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Here is a lovely double terminated crystal of gemmy red beryl (bixbite) from Utah, with a bit of whi..
Here is a very colorful dioptase specimen from Kazakhstan that is a rich emerald green. Many of the ..
This is a fine cluster of cuprite crystals, the largest of which is 1.1" across. This piece came fro..
This is a super specimen of creedite, featuring bright orange, red and clear crystals that form spik..
Here is a razor-sharp, exquisitely terminated crystal of gemmy red beryl (bixbite). The crystal is t..
Here is a specimen of sugilite gem rough in a rich lavender color with streaks of darker violet. The..
This is a 2.1ct cabochon gemstone of black star diopside, featuring a 4-pointed star that is straigh..
This celestite geode is lined inside with flashy sky blue crystals. The crystals are gem clear and v..
Dark crayon green is the color of the crystals on this very showy specimen of atacamite from Austral..
The azurite crystal on this specimen is .6" tall, and it is sharp and nicely terminated, with smooth..
Here is a superb selenite specimen, featuring round globular groups of clear crystals mostly coverin..
Here is a sharply defined track of a grallator dinosaur, dating back over 200 million years to the e..
This crystal is a sharp, exquisite, terminated crystal of gemmy red beryl (bixbite). The crystal is ..
This footprint was made over 200 million years ago by a dinosaur that crossed what was then a mud fl..
This is an outstanding black schorl tourmaline from Namibia. The crystal has a trigonal termin..
Here is a very sharply formed Brazilian quartz crystal with a nice chisel-point termination growing ..
This pseudomorph of willemite after descloizite comes from the Nahlak Mine in Iran. The willemite is..
A "half-breed" mineral specimen features a combination of copper and silver in the same piece, a der..
Here is a superb crystal of gemmy red beryl (bixbite). The formation features a larger, complete red..
The pink color on this specimen of cobaltoan calcite is a deep magenta pink that is really rich and ..
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