View previous topic :: View next topic |
Author |
Message |
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jun 01, 2016 02:42 Post subject: Re: Collection of Fiebre Verde - Coscuez (#588) |
|
|
Tobi wrote: | Fiebre Verde wrote: | From clarity to opacity [...] still an interesting specimen [...] | Sure, gemminess is an important factor when judging the quality of certain minerals, if not THE factor when it's about gem minerals like beryl. From a jeweler's point of view, opaque specimens of emerald may seem worthless, but as a mineral collector, I think there are also wonderful specimens of that species that are opaque. When undamaged and in a nice shape, showing a vivid green colour, and combined with some contrasting matrix, an emerald doesn't need to be gemmy to look good. Gemminess is a bonus and increases the value enormously, but even opaque crystals can result in very desirable mineral specimens.
Just my humble opinion :-)
Tobi |
Tobi, your humble opinion matters a lot to us :-) :-)
More seriously, I embraced this mindset from day 1 when I started collecting.
Aesthetic value vs. market value is an endless debate but unless you build a collection as if you would buy an index fund, I don't see the point of discarding crystals just because they don't comply with the jewelry industry standards.
And this is why (among other obvious reasons such as scarcity and budget) I look primarily for attractive association specimens.
What really strikes me as I keep collecting is the infinite variations of this beautiful mineral.
Gérard
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jun 02, 2016 16:43 Post subject: Re: Collection of Fiebre Verde - Chivor (#392) |
|
|
Another specimen part of the 2010 find at the Acuario Mine in Chivor that exhibited those pencil-like termination crystals.
Lustrous/iridescent dolomite matrix coated with well-crystallized intergrown pyrite octahedrons.
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26222 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26240 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26212 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26215 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26184 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26204 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26202 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26226 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26211 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26144 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26204 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, El Acuario Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 68x66x35mm, xls up to 10mm |
Description: |
|
Viewed: |
26196 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jun 26, 2016 10:30 Post subject: Re: Collection of Fiebre Verde - La Pita (#398) |
|
|
Sainte-Marie is not even over yet and already the countdown has started – only 361 days left before the next show.
But how to fill the void in the meantime?
Maybe I could post more beryl specimens - here we go.
In this small La Pita specimen, the beryl crystal is contacted with calcite and dolomite.
Host rock is black shale.
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 32x28x22mm, xl=11mm |
Description: |
|
Viewed: |
25959 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 32x28x22mm, xl=11mm |
Description: |
|
Viewed: |
25955 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 32x28x22mm, xl=11mm |
Description: |
|
Viewed: |
25954 Time(s) |
|
|
|
Back to top |
|
|
Philippe Durand
Joined: 10 May 2016
Posts: 628
Location: Normandie
|
Posted: Jun 26, 2016 14:13 Post subject: Re: Collection of Fiebre Verde |
|
|
I love Pyrite, but when it is adorned with Emerald , it is fabulous.
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jun 27, 2016 08:43 Post subject: Re: Collection of Fiebre Verde |
|
|
Philippe Durand wrote: | I love Pyrite, but when it is adorned with Emerald , it is fabulous. |
Thanks for sharing your enthusiasm Philippe!
Agree - crystallized pyrite would have added another dimension to this specimen.
Gérard
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jun 29, 2016 08:20 Post subject: Re: Collection of Fiebre Verde - Chivor (#595) |
|
|
Albite is almost entirely oxidized in this specimen.
Host rock is a bedded grey limestone which is a characteristic feature of the Chivor area.
Mineral: | Beryl (variety emerald), Albite (variety cleavelandite), Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 50x67x50mm, main xl=18mm |
Description: |
|
Viewed: |
25848 Time(s) |
|
Mineral: | Beryl (variety emerald), Albite (variety cleavelandite), Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 50x67x50mm, main xl=18mm |
Description: |
|
Viewed: |
25851 Time(s) |
|
Mineral: | Beryl (variety emerald), Albite (variety cleavelandite), Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 50x67x50mm, main xl=18mm |
Description: |
|
Viewed: |
25827 Time(s) |
|
Mineral: | Beryl (variety emerald), Albite (variety cleavelandite), Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 50x67x50mm, main xl=18mm |
Description: |
|
Viewed: |
25848 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jun 30, 2016 16:04 Post subject: Re: Collection of Fiebre Verde - Muzo (#596) |
|
|
Corroded crystal on a black shale host rock.
Mineral: | Beryl (variety emerald), Pyrite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 70x48x23mm, xl=12x11mm |
Description: |
|
Viewed: |
25787 Time(s) |
|
Mineral: | Beryl (variety emerald), Pyrite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 70x48x23mm, xl=12x11mm |
Description: |
|
Viewed: |
25744 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 02, 2016 08:30 Post subject: Re: Collection of Fiebre Verde - Chivor (#597) |
|
|
One of those small beryl crystals that you could spot a mile away (well, I do...).
Host rock is black shale.
Mineral: | Beryl (variety emerald), Calcite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 45x36x29mm, xl=4mm |
Description: |
|
Viewed: |
25672 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 45x36x29mm, xl=4mm |
Description: |
|
Viewed: |
25671 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 45x36x29mm, xl=4mm |
Description: |
|
Viewed: |
25670 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 45x36x29mm, xl=4mm |
Description: |
|
Viewed: |
25658 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 45x36x29mm, xl=4mm |
Description: |
|
Viewed: |
25672 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 06, 2016 06:01 Post subject: Re: Collection of Fiebre Verde - Chivor (#598) |
|
|
Another specimen from Chivor.
Pyrite, iridescent calcite, dolomite, set in a brecciated matrix.
Mineral: | Beryl (variety emerald), Calcite, Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 33x37x40mm, xl=8mm |
Description: |
|
Viewed: |
25558 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 33x37x40mm, xl=8mm |
Description: |
|
Viewed: |
25487 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 33x37x40mm, xl=8mm |
Description: |
|
Viewed: |
25513 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite, Pyrite |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 33x37x40mm, xl=8mm |
Description: |
|
Viewed: |
25518 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 09, 2016 05:17 Post subject: Re: Collection of Fiebre Verde - Chivor (#164) |
|
|
Double terminated crystal.
The close-up images show that the main beryl crystal is partly hollow.on one end
There seem to be a consensus that hollow crystals result from a rapid growth mechanism e.g. not from dissolution or etching.
Emeralds with hollow tubes all the way through the crystal can be found in the Chivor district.
Host rock is black shale.
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, Palo Arañado Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 35x27x12mm, main xl=11mm |
Description: |
|
Viewed: |
25360 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, Palo Arañado Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 35x27x12mm, main xl=11mm |
Description: |
|
Viewed: |
25442 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, Palo Arañado Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 35x27x12mm, main xl=11mm |
Description: |
|
Viewed: |
25453 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, Palo Arañado Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 35x27x12mm, main xl=11mm |
Description: |
|
Viewed: |
25323 Time(s) |
|
Mineral: | Beryl (variety emerald), Dolomite, Pyrite |
Locality: | Chivor mining district, Palo Arañado Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 35x27x12mm, main xl=11mm |
Description: |
|
Viewed: |
25353 Time(s) |
|
|
|
Back to top |
|
|
Philippe Durand
Joined: 10 May 2016
Posts: 628
Location: Normandie
|
Posted: Jul 09, 2016 06:10 Post subject: Re: Collection of Fiebre Verde |
|
|
excellent miniature
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 09, 2016 06:52 Post subject: Re: Collection of Fiebre Verde |
|
|
Philippe Durand wrote: | excellent miniature |
Thank you Philippe!
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 10, 2016 13:59 Post subject: Re: Collection of Fiebre Verde - Cunas (#371) |
|
|
The beryl crystal exhibits some iridescence on one of the faces.
Host rock is black shale.
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 38x58x47mm, xl=9mm |
Description: |
|
Viewed: |
25263 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 38x58x47mm, xl=9mm |
Description: |
|
Viewed: |
25259 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 38x58x47mm, xl=9mm |
Description: |
|
Viewed: |
25250 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 38x58x47mm, xl=9mm |
Description: |
|
Viewed: |
25246 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 38x58x47mm, xl=9mm |
Description: |
|
Viewed: |
25278 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 11, 2016 15:17 Post subject: Re: Collection of Fiebre Verde - Muzo (#602) |
|
|
An aggregate from Muzo.
Host rock is black shale.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 55x53x29mm, aggregate=21x27mm |
Description: |
|
Viewed: |
25184 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 55x53x29mm, aggregate=21x27mm |
Description: |
|
Viewed: |
25164 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 55x53x29mm, aggregate=21x27mm |
Description: |
|
Viewed: |
25127 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 55x53x29mm, aggregate=21x27mm |
Description: |
|
Viewed: |
25187 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 13, 2016 15:34 Post subject: Re: Collection of Fiebre Verde - Peñas Blancas (#513) |
|
|
Most crystals of this aggregate are terminated.
Typical Peñas Blancas creamy calcite on iron-stained coarse-grained black shale matrix.
A small white patch of calcium carbonate can be noticed in the middle of the specimen (upper center of the first image)..
Although quartz is abundant in Peñas Blancas, the specimen has no quartz at all.
Those images do not do justice to how attractive these beryl crystals are.
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 70x70x45mm |
Description: |
|
Viewed: |
25036 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 70x70x45mm |
Description: |
|
Viewed: |
24987 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite |
Locality: | Peñas Blancas Mine, Municipio San Pablo de Borbur, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 70x70x45mm |
Description: |
|
Viewed: |
25028 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 16, 2016 04:07 Post subject: Re: Collection of Fiebre Verde - Cunas (#603) |
|
|
An aesthetic combination of colorless and white calcite accompanied with lustrous grey dolomite.
Prism faces of both beryl crystals are partially etched.
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 61x50x38mm, xls=22 & 17mm |
Description: |
|
Viewed: |
24854 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 61x50x38mm, xls=22 & 17mm |
Description: |
|
Viewed: |
24823 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 61x50x38mm, xls=22 & 17mm |
Description: |
|
Viewed: |
24830 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 18, 2016 14:46 Post subject: Re: Collection of Fiebre Verde - Chivor (#420) |
|
|
Good illustration of a calcite/quartz veinlet hosted by the infamous lower cretaceous black shale.
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 120x55x28mm, aggregate=15x9mm |
Description: |
|
Viewed: |
24639 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 120x55x28mm, aggregate=15x9mm |
Description: |
|
Viewed: |
24686 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 21, 2016 10:12 Post subject: Re: Collection of Fiebre Verde - Muzo (#248) |
|
|
Combination of clear beryl crystals with water-clear quartz.
Host rock is black shale.
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 43x68x27mm, largest xl=8mm |
Description: |
|
Viewed: |
24518 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 43x68x27mm, largest xl=8mm |
Description: |
|
Viewed: |
24509 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 43x68x27mm, largest xl=8mm |
Description: |
|
Viewed: |
24495 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 43x68x27mm, largest xl=8mm |
Description: |
|
Viewed: |
24479 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 43x68x27mm, largest xl=8mm |
Description: |
|
Viewed: |
24483 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Quartz |
Locality: | Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 43x68x27mm, largest xl=8mm |
Description: |
|
Viewed: |
24555 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 23, 2016 10:32 Post subject: Re: Collection of Fiebre Verde - Quartz (#8800) |
|
|
Large plate of quartz and albite crystals from Ganesh Himal.
Some of the quartz crystals are totally free of inclusions, but most of them are being included by deep green masses of chlorite and exhibit a transparent and colorless termination.
The quartz and albite rise from a gneiss matrix.
Mineral: | Quartz, Albite |
Locality: | Ganesh Himal, Dhading District, Bagmati Pradesh, Nepal | |
|
Dimensions: | 190x125x45mm |
Description: |
|
Viewed: |
24436 Time(s) |
|
Mineral: | Quartz, Albite |
Locality: | Ganesh Himal, Dhading District, Bagmati Pradesh, Nepal | |
|
Dimensions: | 190x125x45mm |
Description: |
|
Viewed: |
24422 Time(s) |
|
Mineral: | Quartz, Albite |
Locality: | Ganesh Himal, Dhading District, Bagmati Pradesh, Nepal | |
|
Dimensions: | 190x125x45mm |
Description: |
|
Viewed: |
24419 Time(s) |
|
Mineral: | Quartz, Albite |
Locality: | Ganesh Himal, Dhading District, Bagmati Pradesh, Nepal | |
|
Dimensions: | 190x125x45mm |
Description: |
|
Viewed: |
24463 Time(s) |
|
|
|
Back to top |
|
|
Fiebre Verde
Joined: 11 Sep 2013
Posts: 942
Location: Paris Area
|
Posted: Jul 25, 2016 10:18 Post subject: Re: Collection of Fiebre Verde - La Pita (#505) |
|
|
Beryl crystal is unusual tabular form with complex faces.
Host rock is black shale.
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 39x24x18mm, xl=9mm |
Description: |
|
Viewed: |
24303 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 39x24x18mm, xl=9mm |
Description: |
|
Viewed: |
24276 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 39x24x18mm, xl=9mm |
Description: |
|
Viewed: |
24371 Time(s) |
|
Mineral: | Beryl (variety emerald), Calcite, Dolomite |
Locality: | La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia | |
|
Dimensions: | 39x24x18mm, xl=9mm |
Description: |
|
Viewed: |
24317 Time(s) |
|
|
|
Back to top |
|
|
|