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Here is a scepetered smoky quartz crystal that is sharply terminated and undamaged. The term scepter..
The surface of this specimen is nearly covered with brilliantly lustrous, flashy spessartine crystal..
Burgundy red crystals to .8" sit on a yellow-orange matrix on this spectacular specimen of pruskite ..
Here is a specimen which includes both halves of a geode of the most amazing chalcedony I have seen...
Here is a specimen of cyanotrichite, a rare secondary copper mineral found sparsely in the oxidation..
The term "enhydro" means there is fluid water trapped inside a hollow area within the crystal. The f..
Here is a lovely specimen of brazilianite that features a number of very sharp and well defined crys..
This outstanding specimen of prehnite on epidote features botryoidal prehnite balls in a lovely gras..
Here is a mirror-surfaced, polished almandine garnet in a fully saturated dark, blood red color. The..
The phantoms in this gemmy fluorite specimen from Illinois are outstanding. Set inside royal b..
Here is a very colorful dioptase specimen from Kazakhstan that is a rich emerald green. Many of the ..
This is a very good specimen of a fossil leaf, Aleophylus flexifolia, from Utah's Green River Format..
In Michigan's copper mines, copper is often found loose in the veins, when the calcite has naturally..
Cavansite is a favorite with mineral collectors because of its bright blue color and dramatic contra..
Red Cloud wulfenite is famous for its brilliant red-orange color, and this thumbnail specimen is a g..
Hickory Hill produces some of the clearest, most gem-perfect Herkimer diamonds around, and this comp..
On this gorgeous specimen, vivid burgundy red crystals sit on a slightly yellow-orange matrix, creat..
Here is one of the weirdest mineral specimens in the world: a thin, soft and supple specimen that lo..
Both halves of this geode are lined with sparkling clear quartz crystals, creating a fantastic fairy..
Native Upper Peninsula Michigan copper is used to make these artistic free-form sculptures. No..
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