Fire corals (Millepora alcicornis) are members of the Cnidaria phylum, and although fire coral looks like coral, it is a member of the class Hydroz...

Fire corals (Millepora alcicornis) are members of the Cnidaria phylum, and although fire coral looks like coral, it is a member of the class Hydroz...

This natural 2.7 lb Brazilian Lemurian Quartz is a large single specimen, featuring transparency and an intact termination. No damage is present, a...

Beautiful Top Quality Natural Opalite Gemstone 6mm 7 inch Beaded Elastic Cord Stretch Bracelet.

From Benitoite Gem Mine, San Benito County, California, USA Several lustrous dark red-black neptunite crystals in contrasting white natrolite on gr...

From Bombay Quarry, Mumbai (Bombay), Maharastra, India Hemispherical cluster of hair-thin okenite crystals in a geode lined with calcite along side...

Fully in tact Stick Bug encased perfectly in clear acrylic. This insect can be viewed from all sides to see details and colors up close. ...

A beautifully polished Mexican onyx Sphere. It has an amazing pattern the creamy hues of white and yellow. Well defined banding all around. In cry...

Here is stunning 28.5ct raw opal gemstone. Ethiopian opals have striking pattern formations which make each opal unique. Some opals have diverse pl...

Brittle stars or ophiuroids are echinoderms in the class Ophiuroidea closely related to starfish. They crawl across the sea floor using their flexi...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

From Leiping Mine, Guiyang, Hunan, China Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite cryst...

from Bombay Quarry, Mumbai, Maharastra, India   Heres a 2.5 inch triple penetrating crystal cluster of optical Calcite perched atop a drusy quartz ...

from Fujin, China       Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite crystal are fully term...

from Fujin, China       Internally flawless crystal cluster of optical-grade colorless calcite on gossan matrix. The calcite crystal are fully term...

AAA quality, Brazilian optical gem quartz crystal point mounted on a custom metal stand. The breathtaking crystal has been polished on all sides to...

AAA quality, Brazilian optical gem quartz crystal point mounted on a custom metal stand. The breathtaking crystal has been polished on all sides to...

A large cluster of rare orange tangerine quartz crystals. These rare quartz clusters are only found in this region of the world. A hemotite oxidate...

This fossil dates back 299-276 million years to the Lower Permian period just before the time of the dinosaurs. This era saw Earth's first complete...