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Collection of Fiebre Verde
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Fiebre Verde




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PostPosted: Jul 18, 2015 07:14    Post subject: Re: Collection of Fiebre Verde - Muzo with acicular ??? (#547)  

Unusual specimen from Muzo.
Acicular crystal habit is not common at all in the 2 Colombian emerald districts.
Could be aragonite or calcite... or something else?
In the last close-up image, the brownish elongated crystal is very likely parisite.
Host rock is black shale.



IMG_6160nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
 Viewed:  19752 Time(s)

IMG_6160nb.JPG



IMG_6222nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
 Viewed:  19722 Time(s)

IMG_6222nb.JPG



IMG_6211nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
Complex crystallization patterns on the C-face.
 Viewed:  19687 Time(s)

IMG_6211nb.JPG



IMG_6203nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
Note the presence of acicular crystals all around the emerald.
 Viewed:  19742 Time(s)

IMG_6203nb.JPG



IMG_6197nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
Aragonite, calcite... or else?
 Viewed:  19700 Time(s)

IMG_6197nb.JPG



IMG_6259nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
Aragonite, calcite... or else?
 Viewed:  19713 Time(s)

IMG_6259nb.JPG



IMG_6275nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
FOV=10mm - Aragonite, calcite... or else?
 Viewed:  19676 Time(s)

IMG_6275nb.JPG



IMG_6279nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Parisite, Aragonite(?)
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 38x40x31mm, xl=15x10mm
 Description:
Very likely parisite.
 Viewed:  19712 Time(s)

IMG_6279nb.JPG


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Fiebre Verde




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PostPosted: Jul 18, 2015 12:24    Post subject: Re: Collection of Fiebre Verde - Dioptase (#9100)  

For those who are sick and tired of seeing emeralds in this thread, here is a nice break (Well, sort of, it's still green!)
I just found out that rendering dioptase-green is even more difficult than emerald-green.
This specimen was purchased by my father in Brazzaville back in the early 70's.
I doesn't seem to be glued but I might be wrong.
As per the locality, I have no idea where it comes from, so your comments and suggestions are welcomed. I labeled it as from "Republic of the Congo" but it could as well be from the ex-Zaire.



IMG_6304nb.JPG
 Mineral: Dioptase
 Locality:
Democratic Republic of the Congo
 Dimensions: 145x95x75mm
 Description:
 Viewed:  19682 Time(s)

IMG_6304nb.JPG



IMG_6315nb.JPG
 Mineral: Dioptase
 Locality:
Democratic Republic of the Congo
 Dimensions: 145x95x75mm
 Description:
 Viewed:  19699 Time(s)

IMG_6315nb.JPG


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Jordi Fabre
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PostPosted: Jul 18, 2015 15:02    Post subject: Re: Collection of Fiebre Verde - Muzo with acicular ??? (#547)  

In https://www.mineral-forum.com/message-board/viewtopic.php?p=46143#46143 Fiebre Verde wrote:
...Could be aragonite or calcite... or something else?...

It looks like Calcite-Aragonite. Is very easy to check it, try if it fizz in dilute HCl or if it dissolves inside vinegar (after 24 hours)
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PostPosted: Jul 18, 2015 15:14    Post subject: Re: Collection of Fiebre Verde - Dioptase (#9100)  

In https://www.mineral-forum.com/message-board/viewtopic.php?p=46144#46144 Fiebre Verde wrote:
...I doesn't seem to be glued but I might be wrong...

Well, it seems glued. Very easy to check it, just submerge the specimen in Acetone.during 1-2 hours
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Fiebre Verde




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PostPosted: Jul 18, 2015 15:15    Post subject: Re: Collection of Fiebre Verde - Muzo with acicular ??? (#547)  

Jordi Fabre wrote:
In https://www.mineral-forum.com/message-board/viewtopic.php?p=46143#46143 Fiebre Verde wrote:
...Could be aragonite or calcite... or something else?...

It looks like Calcite-Aragonite. Is very easy to check it, try if it fizz in dilute HCl or if it dissolves inside vinegar (after 24 hours)


Thanks Jordi - I will give it a try.
Gérard
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Fiebre Verde




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PostPosted: Jul 18, 2015 15:34    Post subject: Re: Collection of Fiebre Verde - Dioptase (#9100)  

Jordi Fabre wrote:
In https://www.mineral-forum.com/message-board/viewtopic.php?p=46144#46144 Fiebre Verde wrote:
...I doesn't seem to be glued but I might be wrong...

Well, it seems glued. Very easy to check it, just submerge the specimen in Acetone.during 1-2 hours


I was hoping not to hear this....
And if it is glued then I will lose the only "rock" my father left me :-(
(unless I glue everything back together of course).
I feel am engaged in a risky hobby more than ever.
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Fiebre Verde




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PostPosted: Jul 18, 2015 16:42    Post subject: Re: Collection of Fiebre Verde - Chivor (#548)  

Chivor at its very best!
Host rock is black shale.



IMG_6396nb.JPG
 Mineral: Beryl (variety emerald), Calcite
 Locality:
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 25x25x32mm, xl=8x3mm
 Description:
 Viewed:  19587 Time(s)

IMG_6396nb.JPG



IMG_6346nb.JPG
 Mineral: Beryl (variety emerald), Calcite
 Locality:
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 25x25x32mm, xl=8x3mm
 Description:
 Viewed:  19578 Time(s)

IMG_6346nb.JPG



IMG_6352nb.JPG
 Mineral: Beryl (variety emerald), Calcite
 Locality:
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 25x25x32mm, xl=8x3mm
 Description:
 Viewed:  19580 Time(s)

IMG_6352nb.JPG



IMG_6359nb.JPG
 Mineral: Beryl (variety emerald), Calcite
 Locality:
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 25x25x32mm, xl=8x3mm
 Description:
 Viewed:  19588 Time(s)

IMG_6359nb.JPG



IMG_6363nb.JPG
 Mineral: Beryl (variety emerald), Calcite
 Locality:
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 25x25x32mm, xl=8x3mm
 Description:
 Viewed:  19582 Time(s)

IMG_6363nb.JPG


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Fiebre Verde




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PostPosted: Jul 19, 2015 08:43    Post subject: Re: Collection of Fiebre Verde - Cunas (#551)  

A beautifully balanced specimen from La Pita/Cunas with white calcite and oxidized pyrite.
Host rock is black shale (barely visible in the bottom left of the first image).



IMG_6515nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 26x17x30mm, xl=9x2mm
 Description:
 Viewed:  19486 Time(s)

IMG_6515nb.JPG



IMG_6582nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 26x17x30mm, xl=9x2mm
 Description:
 Viewed:  19476 Time(s)

IMG_6582nb.JPG



IMG_6529nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 26x17x30mm, xl=9x2mm
 Description:
 Viewed:  19494 Time(s)

IMG_6529nb.JPG



IMG_6560nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
La Pita mining district, Cunas Mine, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 26x17x30mm, xl=9x2mm
 Description:
 Viewed:  19511 Time(s)

IMG_6560nb.JPG


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Fiebre Verde




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PostPosted: Jul 21, 2015 16:23    Post subject: Re: Collection of Fiebre Verde - Chivor (#553)  

Another little jewel from the El Oriente mine in the Chivor district.


IMG_6695nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, El Oriente Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: xl=12x6mm
 Description:
 Viewed:  19318 Time(s)

IMG_6695nb.JPG



IMG_6660nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, El Oriente Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: xl=12x6mm
 Description:
 Viewed:  19315 Time(s)

IMG_6660nb.JPG



IMG_6631nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, El Oriente Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: xl=12x6mm
 Description:
 Viewed:  19341 Time(s)

IMG_6631nb.JPG


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Fiebre Verde




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PostPosted: Jul 23, 2015 05:04    Post subject: Re: Collection of Fiebre Verde - Muzo with rock crystal (#554)  

The emerald - colorless transparent quartz association is more commonly found in Peñas Blancas than in Muzo.
White calcite is also visible on the opposite side of the emerald aggregate.
Host rock is black shale.



IMG_6757nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 53x39mm, xl=25x23mm
 Description:
 Viewed:  19274 Time(s)

IMG_6757nb.JPG



IMG_6722nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 53x39mm, xl=25x23mm
 Description:
 Viewed:  19262 Time(s)

IMG_6722nb.JPG



IMG_6791nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 53x39mm, xl=25x23mm
 Description:
 Viewed:  19275 Time(s)

IMG_6791nb.JPG



IMG_6832nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 53x39mm, xl=25x23mm
 Description:
 Viewed:  19278 Time(s)

IMG_6832nb.JPG



IMG_6770nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 53x39mm, xl=25x23mm
 Description:
 Viewed:  19294 Time(s)

IMG_6770nb.JPG


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Fiebre Verde




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PostPosted: Aug 04, 2015 16:53    Post subject: Re: Collection of Fiebre Verde - Muzo (#555)  

Most of the fractures and internal cracks are perpendicular to the C-axis although some of them are parallel to it - see last image.
Host rock is black shale.



IMG_6843nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 64x55x65mm, xl=27mm
 Description:
 Viewed:  19018 Time(s)

IMG_6843nb.JPG



IMG_6857nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 64x55x65mm, xl=27mm
 Description:
 Viewed:  19016 Time(s)

IMG_6857nb.JPG



IMG_6882nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Muzo mining district, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 64x55x65mm, xl=27mm
 Description:
 Viewed:  19001 Time(s)

IMG_6882nb.JPG


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Pierre Joubert




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PostPosted: Aug 05, 2015 01:49    Post subject: Re: Collection of Fiebre Verde  

Hi Gérard. Your specimens keep on amazing me. Please keep posting.
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Pierre Joubert


'The tree of silence bears the fruit of peace. '
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Fiebre Verde




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PostPosted: Aug 05, 2015 04:33    Post subject: Re: Collection of Fiebre Verde  

Pierre Joubert wrote:
Hi Gérard. Your specimens keep on amazing me. Please keep posting.


Hi Pierre - good to hear from you!
Thanks for your kind comments.
More specimens to come in association with your favorite mineral.
Gérard
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PostPosted: Aug 05, 2015 05:02    Post subject: Re: Collection of Fiebre Verde - Dioptase (#9100)  

Fiebre Verde wrote:
Jordi Fabre wrote:
In https://www.mineral-forum.com/message-board/viewtopic.php?p=46144#46144 Fiebre Verde wrote:
...I doesn't seem to be glued but I might be wrong...

Well, it seems glued. Very easy to check it, just submerge the specimen in Acetone.during 1-2 hours


I was hoping not to hear this....
And if it is glued then I will lose the only "rock" my father left me :-(
(unless I glue everything back together of course).
I feel am engaged in a risky hobby more than ever.


Hi Gerard. The orientation and irregularity of the dioptase crystals do look a bit unusual. You have a choice: dip it as Jordi suggested, or keep it with a question mark.

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Pierre Joubert


'The tree of silence bears the fruit of peace. '
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Fiebre Verde




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PostPosted: Aug 05, 2015 05:34    Post subject: Re: Collection of Fiebre Verde - Dioptase (#9100)  

Pierre Joubert wrote:
Fiebre Verde wrote:
Jordi Fabre wrote:
In https://www.mineral-forum.com/message-board/viewtopic.php?p=46144#46144 Fiebre Verde wrote:
...I doesn't seem to be glued but I might be wrong...

Well, it seems glued. Very easy to check it, just submerge the specimen in Acetone.during 1-2 hours


I was hoping not to hear this....
And if it is glued then I will lose the only "rock" my father left me :-(
(unless I glue everything back together of course).
I feel am engaged in a risky hobby more than ever.


Hi Gerard. The orientation and irregularity of the dioptase crystals do look a bit unusual. You have a choice: dip it as Jordi suggested, or keep it with a question mark.


Thanks for your remarks Pierre.
Should it be a glued specimen, it's a bit too late to tell my dad, from whom I inherited this vivid green... artistic object.
Will just keep it with a question mark along with my "too nice to be true" group of specimens.
Gérard
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Fiebre Verde




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PostPosted: Aug 06, 2015 15:53    Post subject: Re: Collection of Fiebre Verde - La Pita with rock crystals (#556)  

Emerald clusters are fairly common in the Western belt.
Complex crystallization patterns can be clearly seen on the faces of the various prisms (first 2 images).
Last image features a couple of clear colorless quartz crystals intersecting the upper part of the cluster.



IMG_7002nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 21x35mm, cluster=20mm long
 Description:
 Viewed:  18705 Time(s)

IMG_7002nb.JPG



IMG_6995nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 21x35mm, cluster=20mm long
 Description:
 Viewed:  18717 Time(s)

IMG_6995nb.JPG



IMG_6956nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 21x35mm, cluster=20mm long
 Description:
 Viewed:  18721 Time(s)

IMG_6956nb.JPG



IMG_7090nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Quartz
 Locality:
La Pita mining district, Municipio Maripí, Western Emerald Belt, Boyacá Department, Colombia
 Dimensions: 21x35mm, cluster=20mm long
 Description:
 Viewed:  18716 Time(s)

IMG_7090nb.JPG


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PostPosted: Aug 07, 2015 08:39    Post subject: Re: Collection of Fiebre Verde - Chivor (#557)  

This specimen comes from the Buena Vista mine in the Chivor district.
The Buena Vista mine is located on a hill overlooking the surrounding area (might explain the origin of the name "Nice view"?).
Administratively speaking, it is off the "green" state of Boyacá by a few hundred meters, where virtually all the Colombian emeralds come from.
Not only the view from that open-pit mine is nice but also the quality of the emeralds it produces (when the mine operates, which does not happen often).
The one featured here below is a fine example of the top quality material produced in the Chivor district, from a collector's point of view.
Host rock is a hard clay material also known as argillite.



IMG_7095nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, Buena Vista Mine, Municipio Ubalá, Eastern Emerald Belt, Cundinamarca Department, Colombia
 Dimensions: 30x12x42mm, main xl=13x5mm
 Description:
 Viewed:  18622 Time(s)

IMG_7095nb.JPG



IMG_7106nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, Buena Vista Mine, Municipio Ubalá, Eastern Emerald Belt, Cundinamarca Department, Colombia
 Dimensions: 30x12x42mm, main xl=13x5mm
 Description:
 Viewed:  18620 Time(s)

IMG_7106nb.JPG



IMG_7120nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, Buena Vista Mine, Municipio Ubalá, Eastern Emerald Belt, Cundinamarca Department, Colombia
 Dimensions: 30x12x42mm, main xl=13x5mm
 Description:
 Viewed:  18599 Time(s)

IMG_7120nb.JPG



IMG_7160nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, Buena Vista Mine, Municipio Ubalá, Eastern Emerald Belt, Cundinamarca Department, Colombia
 Dimensions: 30x12x42mm, main xl=13x5mm
 Description:
 Viewed:  18609 Time(s)

IMG_7160nb.JPG



IMG_7164nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, Buena Vista Mine, Municipio Ubalá, Eastern Emerald Belt, Cundinamarca Department, Colombia
 Dimensions: 30x12x42mm, main xl=13x5mm
 Description:
 Viewed:  18591 Time(s)

IMG_7164nb.JPG



IMG_7177nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, Buena Vista Mine, Municipio Ubalá, Eastern Emerald Belt, Cundinamarca Department, Colombia
 Dimensions: 30x12x42mm, main xl=13x5mm
 Description:
 Viewed:  18621 Time(s)

IMG_7177nb.JPG



IMG_7188nb.JPG
 Mineral: Beryl (variety emerald), Calcite, Pyrite
 Locality:
Chivor mining district, Buena Vista Mine, Municipio Ubalá, Eastern Emerald Belt, Cundinamarca Department, Colombia
 Dimensions: 30x12x42mm, main xl=13x5mm
 Description:
 Viewed:  18621 Time(s)

IMG_7188nb.JPG


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Tobi




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PostPosted: Aug 08, 2015 06:54    Post subject: Re: Collection of Fiebre Verde  

The more emeralds you show us, the more fascinated I am!
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Fiebre Verde




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PostPosted: Aug 08, 2015 07:46    Post subject: Re: Collection of Fiebre Verde  

Tobi wrote:
The more emeralds you show us, the more fascinated I am!


Thanks Tobi for showing your appreciation!
Got hooked on the Colombian green treasure a while ago and stopped worrying about being addicted soon after.
Gérard
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Fiebre Verde




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PostPosted: Aug 10, 2015 09:49    Post subject: Re: Collection of Fiebre Verde - Chivor (#562)  

A small specimen from a new find in the Chivor district.
All the crystals I have seen from this find exhibit a strong saturation.
Host rock is a crumbly gray shale.



IMG_7650nb.JPG
 Mineral: Beryl (variety emerald), Dolomite, Pyrite
 Locality:
Chivor mining district, San Gregorio Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 30x29x41mm, main xl=10mm
 Description:
 Viewed:  18353 Time(s)

IMG_7650nb.JPG



IMG_7682nb.JPG
 Mineral: Beryl (variety emerald), Dolomite, Pyrite
 Locality:
Chivor mining district, San Gregorio Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 30x29x41mm, main xl=10mm
 Description:
 Viewed:  18353 Time(s)

IMG_7682nb.JPG



IMG_7756nb.JPG
 Mineral: Beryl (variety emerald), Dolomite, Pyrite
 Locality:
Chivor mining district, San Gregorio Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 30x29x41mm, main xl=10mm
 Description:
 Viewed:  18352 Time(s)

IMG_7756nb.JPG



IMG_7762nb.JPG
 Mineral: Beryl (variety emerald), Dolomite, Pyrite
 Locality:
Chivor mining district, San Gregorio Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 30x29x41mm, main xl=10mm
 Description:
 Viewed:  18369 Time(s)

IMG_7762nb.JPG



IMG_7768nb.JPG
 Mineral: Beryl (variety emerald), Dolomite, Pyrite
 Locality:
Chivor mining district, San Gregorio Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 30x29x41mm, main xl=10mm
 Description:
 Viewed:  18350 Time(s)

IMG_7768nb.JPG



IMG_7733nb.JPG
 Mineral: Beryl (variety emerald), Dolomite, Pyrite
 Locality:
Chivor mining district, San Gregorio Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 30x29x41mm, main xl=10mm
 Description:
 Viewed:  18352 Time(s)

IMG_7733nb.JPG



IMG_7714nb.JPG
 Mineral: Beryl (variety emerald), Dolomite, Pyrite
 Locality:
Chivor mining district, San Gregorio Mine, Municipio Chivor, Eastern Emerald Belt, Boyacá Department, Colombia
 Dimensions: 30x29x41mm, main xl=10mm
 Description:
 Viewed:  18398 Time(s)

IMG_7714nb.JPG


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