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1282 specimens found
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Beryl v. Aquamarine
stock # 15.1-1001-(SM1172)
Murzinka Mine,Sarapulka Dist., Sverdlovskaya Oblast, Middle Urals
Urals Region, Russia
4.7 x 2.2 x 1.9 CM (miniature)
price: $280
Winter 2016-17

An etched crystal of blue gemmy Aquamarine, this is also impressivly dichroic. Classic Beryl specimen from the Urals that is much better in person. Ex. University of Chicago collection this is etched and complexly crystallized on the front, top and sides. There is a separation crack on the back and underside that is not visible on display. The dichroic response is strong when rotating the backlit crystal changes from a pale greenish blue to a dark cerulian blue.
Grossular
stock #17.AL-506
Jeffrey Mine, Asbestos
Quebec, Canada
3.8 x 3.2 x 1.4 cm (miniature)
price: $525
Winter 2016-17

A bright, two sided plate that hosts several fine gem clear crystals. In excellent condition as seen, all the crystals are well formed and isolated. A small version of the The "front" has the uncommon white matrix of crystallized Prehnite that gives a fine contrast to the Garnets. Choice example that is a small version of the finest cabinet specimens that sell for huge sums.
Ferberite & Dolomite
stock #10.1-024
Yaogangxian Tungsten Mine, Yizhang County
Hunan, China
5.3 x 3.3 x 3.8 cm (cabinet)
price: $250
Winter 2016-17

Lustrous black Ferberite crystals with sharp terminations contrast with the snow white Dolomite crystals. A nicely composed cluster that looks great from many angles. All the main crystals are in fine condition, there is a contact on one lower side edge that is not seen on display.
Analcime w. Serandite
stock #ALEC-19-186
Mont Saint-Hilaire, Monteregie
Quebec, Canada
2.5 x 2.7 x 2.8 CM (miniature)
price: $160
Winter 2016-17

A sweet small Analcime sitting on a bit of contrasting Serandite. The Analcime is complete all around and the front side is especially lustrous. From the great Mt St Hillaire, now closed to collecting. Very sharp and in fine condition.
Anglesite enclosing Linarite
stock #A-14-200
Tsumeb
Otjikoto Region, Namibia
4.7 x 2.7 x 1.8 CM (miniature)
price: $1100
Winter 2016-17

An great old Tsumeb classic specimen. This is a milky blue single crystal well terminated but cleaved on the base as seen. A tiny bit of Malachite is seen on one edge, otherwise this is all bluish Anglesite. I am told that these were found only in the upper reaches of the first exidized zone (the "green hill"). Not often available with such size and good luster.
Calcite- Optically clear single crystal ex. W. I. Johansson
stock #15.1-719
Charcas
San Luis Potosi, Mexico
4.5 x 3.1 x 2.2 CM (miniature)
price: $300
Winter 2016-17

Slightly frosted on some faces, sharp, clear and in fine condition, this old specimen is from 1960s vintage finds at Charcas. Selective frosting adds to the visual interest and the form is textbook perfect. The termination shows a nice effect with the selected areas outlining a central hexagon. Nothing quite like these Calcites has since been found.
Amethyst
stock #14.1-278
Boekenhoutshoek, Mkobola
Mpumalanga, South Africa
5.8 x 3.8 x 4.6 CM (cabinet)
price: $380
Winter 2016-17

The deep purple is the most desired (and most expensive) of all the "Cactus" quartz They have not been found in any of the last years of mining. This one is that rich color and has great luster. From the front and sides this is perfectly undamaged. A tiny chip exists on the back of one termination that does not show, yet this keeps the price much lower that would be otherwise.
Carrollite, Chalcopyrite & Calcite
stock #15.1-901
Kamoya, Kambove, Katanga Copper Crescent
Katanga (Shaba), Democratic Republic of Congo (Zaire)
3 x 2.6 x 2.2 CM (small miniature/ large thumbnail (toenail))
price: $380
Fall 2015

Fine, sharp silver Carrollite crystals are set on contrasting matrix in an esthetic arrangement. The crystals show complex modifications and growth patterns. Some micro crystals of what looks like Vesigneite are also present. Green copper staining and secondary minerals adds additional contrast. In very good condition which is remarkable for such a delicate mineral. Far better than average.
1282 specimens found
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