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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Sep 28, 2014 17:19 Post subject: Collection of Fiebre Verde |
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Let's start this long Colombian journey with a typical specimen from Peñas Blancas.
Host rock is brecciated and matrix is covered by large areas of iron-stained and creamy calcite.
Emeralds are slightly bluish green and possess the typical velvety appearance of this locality. Some of the crystals have pits and cavities which is another characteristic of Peñas Blancas.
This specimen shows 2 distinct areas: The area where the emerald is fully crystallized and the area where it is not. The latter material is locally called "moralla".
Mineral: | Beryl (variety emerald) with Calcite |
Locality: | Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 10x9x4.5cm |
Description: |
Emerald (Crystals up to 1cm long), iron-stained and creamy calcite. |
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92590 Time(s) |
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Josele
Joined: 10 Apr 2012
Posts: 410
Location: Tarifa, Spain
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Posted: Sep 28, 2014 18:25 Post subject: Re: Collection of Fiebre Verde |
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Nice start, a good piece, proper photo, detailed comments, let's go!
Thanks for sharing.
_________________ Josele |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Sep 29, 2014 06:04 Post subject: Re: Collection of Fiebre Verde |
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Thanks Josele! More to come...
Gérard
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Sep 29, 2014 09:33 Post subject: Re: Collection of Fiebre Verde |
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Since the Peñas Blancas locality is a bit overlooked by collectors, I thought I could post another interesting specimen.
Unlike the previous specimen, the main crystal has a very light bluish-green tone.
The 2cm long intergrown crystals give the illusion that it's one bi-terminated emerald.
Mineral: | Beryl (variety emerald) with Calcite |
Locality: | Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 5x5x2cm |
Description: |
Intergrown emeralds and calcite (grey, creamy and iron-stained) |
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Viewed: |
92453 Time(s) |
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Mineral: | Beryl (variety emerald) with Calcite |
Locality: | Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail |
Description: |
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Viewed: |
92527 Time(s) |
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Mineral: | Beryl (variety emerald) with Calcite |
Locality: | Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail |
Description: |
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92398 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Sep 29, 2014 10:47 Post subject: Re: Collection of Fiebre Verde |
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This is a veinlet from the La Pita mining area I managed to smuggle a few years back.
The host rock is a black carboniferous shale, typical from the locality.
The main vein should have been close by but it was not for sale...
Fracture was not wide enough to let the emerald/pyrite crystals grow.
Mineral: | Beryl (variety emerald) with Pyrite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 18x10x8cm |
Description: |
Fractured carboniferous black shale |
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92418 Time(s) |
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Mineral: | Beryl (variety emerald) with Pyrite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 18x10x8cm |
Description: |
Emerald/Pyrite mineralization within the fracture |
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92342 Time(s) |
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Mineral: | Beryl (variety emerald) with Pyrite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV 12cm |
Description: |
Emerald/Pyrite mineralization within the fracture |
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92380 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Sep 29, 2014 16:10 Post subject: Re: Collection of Fiebre Verde |
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La Pava is one of the many mines of the famous Muzo mining district.
Muzo emeralds are well-known for their beautiful dark green color in association with crystallized pyrite.
This specimen features a light yellowish-green emerald and ... no pyrite - just white calcite and the host rock (black shale).
Note the contact area on the basal pinacoid termination (last photo).
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, La Pava Mine, Quípama, Municipio Muzo, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 38x24x33mm |
Description: |
Emerald is about 8mm high |
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Viewed: |
92252 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, La Pava Mine, Quípama, Municipio Muzo, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 38x24x33mm |
Description: |
Detail - Emerald is about 8mm high |
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Viewed: |
92428 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, La Pava Mine, Quípama, Municipio Muzo, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 38x24x33mm |
Description: |
Detail - Note the contact area on the flat termination. |
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92390 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Sep 29, 2014 17:17 Post subject: Re: Collection of Fiebre Verde |
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Another specimen from La Pava with a lighter bluish-green crystal than the previous one. This almost flawless emerald has a pyramidal termination and comes with white calcite - no host rock. It has a beautiful vitreous luster which is typical of some pockets of this mine.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, La Pava Mine, Quípama, Municipio Muzo, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 37x34x38mm |
Description: |
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Viewed: |
92226 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, La Pava Mine, Quípama, Municipio Muzo, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 37x34x38mm |
Description: |
Detail - Emerald is 1cm high |
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92232 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, La Pava Mine, Quípama, Municipio Muzo, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 37x34x38mm |
Description: |
Detail - Emerald is 1cm high |
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92349 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Sep 30, 2014 18:24 Post subject: Re: Collection of Fiebre Verde |
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A classic setting for Colombian specimens - an emerald crystal perched on a white calcite rhomb/scalenohedron.
First photo was taken using LED lights.
The 2 last photos were taken under daylight. Yellow is clearly the secondary color which is a characteristic of Muzo emeralds.
The emerald termination is not flat and looks like a contact area.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Emerald 18mm / Calcite 24mm |
Description: |
Photo taken using LED lights |
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Viewed: |
92206 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Emerald 18mm / Calcite 24mm |
Description: |
Photo taken under daylight |
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Viewed: |
92233 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Emerald 18mm / Calcite 24mm |
Description: |
Photo taken under daylight |
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92132 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 01, 2014 16:32 Post subject: Re: Collection of Fiebre Verde |
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A classic association from a classic locality. Emerald & Quartz from Muzo mining district.
There are 2 emerald intergrown crystals plus a smaller one on the side.
Mineral: | Beryl (variety emerald), Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 41x26mm; Intergrown emerald crystals=1cm |
Description: |
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Viewed: |
92278 Time(s) |
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Mineral: | Beryl (variety emerald), Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 41x26mm; Intergrown emerald crystals=1cm |
Description: |
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Viewed: |
92120 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 02, 2014 15:51 Post subject: Re: Collection of Fiebre Verde |
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This specimen is interesting because the emerald crystallization has an occurrence of aggregate type formations with multiple individual terminations, specially in the central part. The emerald formation is literally crisscrossing the milky calcite matrix. A few patches of black shale host rock are also visible.
These aggregate type formations are very frequent in Coscuez.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 16x8x7cm |
Description: |
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Viewed: |
91784 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 16x8x7cm |
Description: |
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Viewed: |
91869 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=5cm |
Description: |
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Viewed: |
91927 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 03, 2014 10:00 Post subject: Re: Collection of Fiebre Verde |
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Another unusual specimen from the Cunas mine in La Pita mining district.
Emerald material is low quality (moralla grade) with very little crystallization (see last close up image).
The emerald aggregate shows a clear bedding pattern and has been fractured perpendicularly in various places. Some fractures were filled up by white calcite.
The minerals in the background are grey calcite - no host rock.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 12x11x5cm |
Description: |
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Viewed: |
91699 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 12x11x5cm |
Description: |
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Viewed: |
91733 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 12x11x5cm |
Description: |
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Viewed: |
91777 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=7cm |
Description: |
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Viewed: |
91756 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=3cm |
Description: |
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Viewed: |
91761 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 03, 2014 11:56 Post subject: Re: Collection of Fiebre Verde - La Pita |
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A classic specimen from the La Pita mining district with dark grey calcite.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 44x32x39mm xl=9mm |
Description: |
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Viewed: |
91749 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=2.5cm |
Description: |
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Viewed: |
91775 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 03, 2014 16:15 Post subject: Re: Collection of Fiebre Verde - Coscuez |
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This specimen from the Coscuez mining district comes with one single crystal with a complex termination combining flat basal pinacoid in the outside part and multiple individual terminations in the inside part (see last close ups)
Matrix is typical from this locality e.g. black shale in combination with grey calcite and a rust colored layer of iron oxide.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 65x65x60mm |
Description: |
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Viewed: |
91590 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=4cm |
Description: |
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Viewed: |
91720 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=2.5cm |
Description: |
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Viewed: |
91671 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=3cm |
Description: |
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Viewed: |
91589 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=5cm |
Description: |
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Viewed: |
91714 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 04, 2014 14:51 Post subject: Re: Collection of Fiebre Verde - Coscuez |
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Classic Coscuez specimen combining white and grey calcite on black shale host rock.
These sharply formed white scalenohedral crystals of calcite are also frequent in the neighboring La Pita mining district.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 95x75x75mm - main emerald xl=15mm |
Description: |
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Viewed: |
91524 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 95x75x75mm - main emerald xl=15mm |
Description: |
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Viewed: |
91500 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=5cm |
Description: |
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Viewed: |
91485 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=3.5cm |
Description: |
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Viewed: |
91510 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=5cm |
Description: |
Note the crystallization patterns on the emerald termination. |
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Viewed: |
91545 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 06, 2014 15:33 Post subject: Re: Collection of Fiebre Verde - Coscuez |
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Another beautiful specimen from Coscuez.
Emerald patches are scattered all around a milky-white calcite matrix.
Also fully crystallized translucent calcite aggregates are present in some areas.
But the most significant feature of this specimen is the occurrence of several emerald aggregates which is one the significant trademarks of Coscuez.
In this specimen they either take a step-like appearance or a tabular appearance.
That's the magic of Coscuez emeralds... when they are not sent for cutting!
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 105x80x60mm |
Description: |
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Viewed: |
91378 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 105x80x60mm |
Description: |
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Viewed: |
91441 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 105x80x60mm |
Description: |
Note the cluster pointing down on the left-hand side |
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Viewed: |
91430 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 105x80x60mm |
Description: |
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Viewed: |
91328 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=4cm |
Description: |
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Viewed: |
91395 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=7cm |
Description: |
Step-like aggregate. Note the translucent calcite on the left of it. |
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Viewed: |
91437 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=6cm |
Description: |
Spectacular tabular aggregate |
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Viewed: |
91437 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=6cm |
Description: |
Same tabular aggregate as in the previous snapshot. |
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Viewed: |
91344 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=5cm |
Description: |
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Viewed: |
91461 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 07, 2014 15:58 Post subject: Re: Collection of Fiebre Verde - La Pita |
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Another specimen from La Pita.
Emerald is associated with white and translucent calcite crystals on a black shale matrix which is quite common for this locality.
What is less common is to find a full semi-translucent scalenohedral calcite crystal literally perched on the flat emerald crystal termination.
Emerald crystal is 10mm long.
.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 46x42x34mm |
Description: |
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Viewed: |
91397 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=2cm |
Description: |
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Viewed: |
91173 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Coscuez mining district, La Tabla Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=2cm |
Description: |
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Viewed: |
91208 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=2.5cm |
Description: |
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Viewed: |
91237 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=2.5cm |
Description: |
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Viewed: |
91208 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=2cm |
Description: |
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Viewed: |
91182 Time(s) |
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Jordi Fabre
Overall coordinator of the Forum
Joined: 07 Aug 2006
Posts: 4933
Location: Barcelona
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Posted: Oct 08, 2014 16:19 Post subject: Collection of Fiebre Verde - Trip through the Green |
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I would like to say that Fiebre Verde has helped to organize all Colombian localities in our data base and that this is not so important than the task he is doing to relate the Colombian localities with their specimens.
Stay tuned to this thread, in our Colombian trip with Fiebre Verde we will visit with him the world's most famous localities for the "Green Charm"
Enjoy it
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 08, 2014 16:26 Post subject: Re: Collection of Fiebre Verde - Tabular crystal habit |
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This is a special floater from Coscuez.
In Coscuez, emeralds come frequently in aggregate formations which can take several appearances, cluster, step-like or tabular (most common ones).
Emeralds in aggregates formations are also found in the neighboring La Pita mining district but the tabular crystal habit seems to be exclusive to Coscuez..
Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 40x26x15mm |
Description: |
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Viewed: |
91118 Time(s) |
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Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 40x26x15mm |
Description: |
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Viewed: |
91039 Time(s) |
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Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 40x26x15mm |
Description: |
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Viewed: |
91026 Time(s) |
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Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 40x26x15mm |
Description: |
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Viewed: |
91086 Time(s) |
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Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 40x26x15mm |
Description: |
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Viewed: |
91154 Time(s) |
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Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 40x26x15mm |
Description: |
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Viewed: |
91102 Time(s) |
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Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | 40x26x15mm |
Description: |
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Viewed: |
91126 Time(s) |
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Mineral: | Beryl (var. emerald) |
Locality: | Coscuez mining district, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Detail - FOV=3cm |
Description: |
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Viewed: |
91092 Time(s) |
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 08, 2014 16:51 Post subject: Re: Collection of Fiebre Verde |
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Thanks Jordi - it was actually a real pleasure to go through that exercise for the Colombian "Green" component of the FMF localities database.
I don't know/think I will ever be able to use more than 20% of this list but hopefully some people will find it useful. Some of these localities are actually historical mines which are no longer in production.
Emeralds are not the easiest minerals to photograph so bear with me if some photos do not look right.
The journey has barely started - stay tuned!
Gérard
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Fiebre Verde
Joined: 11 Sep 2013
Posts: 943
Location: Paris Area
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Posted: Oct 09, 2014 15:28 Post subject: Re: Collection of Fiebre Verde - Pair of intergrown emerald crystals |
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This is a nice pair of intergrown fully terminated crystals from Muzo.
Main crystal is 13mm long.
Emeralds are associated with a cluster of white calcite.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Main crystal = 13mm |
Description: |
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Viewed: |
90916 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Main crystal = 13mm |
Description: |
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Viewed: |
90997 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Main crystal = 13mm |
Description: |
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Viewed: |
90965 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Main crystal = 13mm |
Description: |
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Viewed: |
90956 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Main crystal = 13mm |
Description: |
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Viewed: |
90907 Time(s) |
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Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
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Dimensions: | Main crystal = 13mm |
Description: |
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Viewed: |
90927 Time(s) |
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