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22 specimens listed
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Beryl var. Emerald
stock #20.1-301-(LW1367)
Muzo Mine, Muzo, Municipio de Muzo
Boyacá, Colombia
1.2 x 1.1 x .8 CM (thumbnail)
price: $180


A single Emerald from the famed Muzo Mine, this is a gemmy hexagonal crystal with good green color. The crystal has some breakage mostly on the back and lower areas, some scuffs as well as a few inclusions. That said, it is a terminated crystal and a genuine transparent Emerald. Perfection in Emeralds is crazy rare and insanely expensive. This is a cute though not perfect thumbnail at 9.4 carats and is priced below the usual rate for this grade of rough.
Dolomite - blue crystals
stock #18.1-031
Muzo Mine, Muzo, Municipio de Muzo
Boyacá, Colombia
5.4 x 4.7 x 4.3 CM (cabinet)
price: $270


A cluster of sharp blue Dolomite crystals from the famed Emerald Mine at Muzo, Colombia. These crystals are over 1.5 cm across and have good luster, form and a color much like a nice Celestite. We obtained this piece in a lot we purchased from the miners in Colombia. They were initially certain they had made a big find of Euclase and were expecting to be very rich. After they learned the sad news that this was "only" Dolomite they were later happy to know that we valued the blue color far more than the normal white and bought everything! Blue Dolomite crystals are in general rare.
SOLD Quartz -yellow tips w. Halloysite inclusions
stock #SOLD 19.1-866
Cabiche, Municipio de Quípama
Boyacá, Colombia
5 x 3.7 x 2.3 CM (small cabinet/ large miniature)
price: $0
Spring 2020

A choice and quite perfect example of the Yellow Tipped Quartz from the now famous find at Cabiche, Colombia. The Quartz crystals are gem clear with very bright yellow tips and a few wispy white inclusions near the terminations. The esthetics of the arrangement is very impressive in person and in exceptional condition as seen. This small find has been big news in the mineral world, this piece is far above average quality and about as fine a miniature as can be found.
Quartz - yellow tip - new find
stock #19.1-813
Cabiche, Municipio de Quípama
Boyacá, Colombia
4.4 x 4.2 x 2.9 CM (miniature)
price: $450


This amazing find of clear Quartz with bright yellow tips was big news in the mineral world recently. The find seems to be finished and these quickly became prized specimens. This piece is a choice example, with a strong display impact far bigger than the small size. In perfect condition the yellow tipped crystals are mixed with several clear, colorless prisms making a nice contrast. This does not have the muddy, brownish color that many have it is very bright and lively. The inclusions are still unconfirmed but the latest idea is Halloysite. No mater the included mineral the esthetic effect is impressive. Top bright luster and super clarity, a fine addition to any quartz suite or just for a spot of color on the shelf.
Fluorite - etched cube with
stock #18.1-540
Peñas Blancas, San Pablo de Borbur
Boyacá, Colombia
3.4 x 2.3 x 1.6 CM (small miniature/ large thumbnail (toenail))
price: $420
Dec 2018

A perfectly etched cubic Fluorite with the unique emerald green corners of Penas Blancas. This rare zoning has now been attributed to the same Chromium that colored the world class Emeralds found just a few hundred meters lower on this mountain. This is transparent and mostly colorless like an ice cube with complex crystallized. etched surfaces on all sides. There is no damage or chipping A very fine example that is choice, complete and shows the selective color in the corners perfectly.
Quartz -Yellow Humboldtine inclusions
stock #18.1-629
Cabiche, Municipio de Quípama
Boyacá, Colombia
7.3 x 6.5 x 5.5 CM (cabinet)
price: $950
Dec 2018

An incredible new find of Quartz with bright yellow tips that are now known to be inclusions of Humboldtine. We obtain this specimen and a few others in Colombia just over two years ago but the analysis was not validated until recently. This specimen is a radiating group of Quartz crystals on a small shard of matrix, and is in fine condition. The find has made big news in the mineral world and now seems to be fully exhausted, there were very few matrix specimens and most of these were very quickly sold. This specimen has misplaced and not put in our show display, it is one of the few left and we think maybe the only one on the web. Choice and obviously a very rare Quartz.
Albite with Fluorapatite
stock #18.1-447
La Marina Mine, Pauna
Boyacá, Colombia
7.2 x 4.8 x 3.3 CM (cabinet)
price: $80
Late Summer 2018

Albite in sharp, glassy, lustrous and mostly transparent are the majority of the specimen. There are a few scattered pink Apatites, the largest about 1 CM, which are also glassy, transparent and in fine condition. From the great find at La Marina Mine, that became famed for the pink Apatites and later for some of the worlds best Euclase. The Albites were sometimes matrix for both of these species and I think under appreciated on their own, they are superb and showy Feldspars. A choice specimen that is well crystalized on both sides and shows off the Albite more than the Apatite.
Quartz- ultra clear
stock #18.1-364
Peñas Blancas, San Pablo de Borbur
Boyacá, Colombia
5.3 x 2.1 x 1.5 CM (small cabinet/ large miniature)
price: $180
Late Summer 2018

From the incredible finds at Penas Blancas come some of the worlds clearest Quartz. Remarkable optical-grade clarity, fine condition and with a few edge modifications;(extra faces). The striations are very distinct and add a prismatic effect from some angles. We have had been to visit these prospects and mines, selected top specimens and are pleased to offer these fantastic prisms. Much more transparent in person.
22 specimens listed
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