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Here is a 170 carat, sharp single crystal of bright green diopside from the 2007 find at Merelani Hi..
This specimen of aquamarine with microcline and a bit of black schorl tourmlaine features excellent ..
Apatite crystals of this size and transparency are rarely found at this classic locality in Durango,..
This pair of twinned, glossy crystals of aqua aura quartz is partly transparent, with brilliant lust..
Hickory Hill produces some of the clearest, most gem-perfect Herkimer diamonds around, and this one ..
This is a 100% natural, untreated crystal of imperial topaz is an especially rich color. It is sharp..
Here is a fine specimen of the very rare lithium pegmatite mineral, petalite. It is a large crystal ..
This delightful group of aqua aura quartz crystals is transparent at the top, has brilliant luster, ..
When malachite is polished, it reveals the alternating bands of dark and light material that gives i..
This specimen is from the 2013 season's famed Bluebird Pocket. The crystals are sharp, gemmy, and tr..
The scapolite in this crystal is very gemmy, and it is colored a delightful lemon yellow. The crysta..
This Is a sharp little specimen of barite crystals from the classic Sterling Mine locality in Stoneh..
Royal aura quartz is in the same family as aqua aura quartz. It is created by infusing quartz crysta..
This polished nugget of labradorite shimmers with iridescent, flashy neon colors. Turquoise is the d..
Copper and silver half-breed specimens like this one from Upper Michigan are high on the bucket list..
This is an outstanding specimen of adamite featuring several attractive groups of sharp crystals on ..
This is a wonderful specimen of elestial smoky quartz from Brazil, with parallel-growth faces all ov..
This is an excellent specimen of sugilite gem rough that boasts a gorgeous, vivid purple color. Ther..
The royal azure color of the linarite on this specimen is very eye catching, and the blue really "po..
Here is a large single crystal of shimmering opal aura quartz. The crystal is sharply terminated and..
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