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The amazing cubic pyrite crystals from Spain are considered to be the best in the world, and this is..
Here is a very rare .7" jeremejevite crystal in a light sapphire blue color. This crystal is transpa..
The shiny, metallic, reddish brown huebnerite crystals on this specimen are fat and prismatic, and h..
Here is a superb fluorite specimen that features a group of completely transparent, clear as g..
The dark, indigo blue of this exceptionally sharp boleite crystal is really remarkable. The crystal ..
Here is a perfectly elegant specimen of azurite from the Milpillas Mine in Mexico, featuring a sharp..
This is a specimen of anhydrite with crystals that are formed as sharply defined paintbrush terminat..
Here is a double-terminated quartz crystal that has an amethyst phantom in both ends, starting at th..
Here is a colorful, high contrast specimen featuring fine, colorful pyromorphite crystals on a high-..
Here is a superb, highly sculptural cluster of Herkimer Diamonds from the Ace of Diamonds Mine in Mi..
Tabular quartz crystals, sometimes referred to as "tabbies", have two wide, flat sides. Sometimes th..
This drippy piece of copper is highly aesthetic and visually amazing. The color is a brilliant orang..
Here is a superb specimen of bismuth, lab grown to create large, sharp, perfect crystals. The ..
The 100% natural, untreated emerald crystals on this specimen are colored a gorgeous saturated shade..
The sharp, bright yellow crystals on this great sulfur specimen from Bolivia are set on a thick, stu..
Here is a colorful specimen of turquoise blue shattuckite from the 2015 find in Namibia. The shattuc..
This is a classic Dal'negorsk datolite cluster with sharp, well-terminated, partially gemmy crystals..
This is a lovely specimen of chocolate calcite from Mexico, featuring sharply terminated scalenohedr..
The crystals on this specimen of cuprite are razor sharp, almost geometrically perfect, sharp octahe..
Here is a carrollite specimen that features two good crystals with a brilliant metallic luster in a ..
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