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ex. Charlie Key
Charlie thought this was perhaps the best specimen around,using the phrase "off the charts," and I can say I have not seen better. It wsa supposedly found about 30-40 years ago. It features dozens of SHARP, wine-red crystals of this very rare thallium-rich species that also has a smorgasboard of other elements in it. Here we have several dozen large-for-species crystals to 4 mm.
Charlie thought this was perhaps the best specimen around,using the phrase "off the charts," and I can say I have not seen better. It wsa supposedly found about 30-40 years ago. It features dozens of SHARP, wine-red crystals of this very rare thallium-rich species that also has a smorgasboard of other elements in it. Here we have several dozen large-for-species crystals to 4 mm. 6.8 x 6.6 x 3.8 cm
7.3 x 3.8 x 2.0 cm. Lustrous, rust-red galkhaite cubes to 3 mm on a nicely contrasting gray, drusy quartz-covered matrix with an unknown yellow-green mineral from the famous Getchell Mine of Nevada. Galkhaite is a very rare cesium, thallium, mercury sulfide. A rare and very rich specimen for the species out of an old stash that came to light in the early 90s. I am told they were mined in the early 1980s.
5.4 x 2.4 x 2.3 cm. A relatively beautiful specimen with bright red crystals to 1mm of this VERY rare thallium-rich mineral species. Found in the early 1980s, this is extremely rare on the market today.
4.2 x 4.1 x 1.8 cm. A SUPERB miniature of lustrous, gemmy to opaque, dark blood-red galkhaite crystals to 3 mm RICHLY scattered on matrix from the famous Getchell Mine of Nevada from small finds in the late 1970s stashed until recent years by the mine geologist. Galkhaite is a ULTRA-RARE cesium, thallium, mercury sulfosalt and this is an OUTSTANDING example. SELDOM do you see galkhaite specimens with this many gemmy crystals!
2.5 x 2.5 x 1.6 cm. Galkhaite is a very rare cesium, thallium, mercury sulfosalt and this is an excellent thumbnail example. Lustrous, gemmy, dark blood-red galkhaite crystals are richly scattered on the vuggy matrix from the Getchell Mine of Nevada. The largest crystals, to 2 mm, are very attractively concentrated at the top, center of the specimen. This piece is from small finds in the late 1970s stashed until recent years by the mine geologist.
Lustrous, dark blood-red galkhaite cubes to 2 mm on a nicely contrasting gray, drusy quartz-covered matrix from the famous Getchell Mine of Nevada. Galkhaite is a very rare cesium, thallium, mercury sulfide. VERY RARE! 2.8 x 1.9 x 0.9 cm
Lustrous, dark blood-red galkhaite cubes to 2 mm on a nicely contrasting gray, drusy quartz-covered matrix from the famous Getchell Mine of Nevada. Galkhaite is a very rare cesium, thallium, mercury sulfide. Ex Fred Pough Collection, who self-collected this piece in 1990 at 84 years old! 5.8 x 3.0 x 2.4 cm
ex. Martin Zinn
A relatively beautiful specimen with bright red crystals to 1mm of this VERY rare thallium-rich mineral species. Found in the early 1980s, this is extremely rare on the market today All Content and Design ©1996-2012 The ArkenstonePowered by http://mineralwebsites.comMineral Specimens by species; or by specimen id. | ||||||||||||||||||||||||||||||||||||