From Nani Hill, Loliondo, Ngorongoro district, Arusha, Tanzania Large trapezohedral crystal of transparent orange spessartine garnet with no matrix...

Skutterudite from Arbhar Bei Mine, Bou Azzer, Djebel Sarrho, Dades, Morocco Bright metallic skutterudite crystals with white calcite matrix. The sk...

This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

Trilobites, an early arthropod relative of spiders, horseshoe crabs, and scorpions, preserved in this level of detail only occurred as a result of ...

An ineradicable, large Crotalocephalina gibba, Crotalocephalina trilobite is an extinct genus of trilobite in the order Phacopida found in Morocco....

An ineradicable, large Crotalocephalina gibba, Crotalocephalina trilobite is an extinct genus of trilobite in the order Phacopida found in Morocco....

AAA quality Madagascan free-form of blue chalcedony agate also known as orca stone with white to grey, greyish-blue to nearly black color patterns,...

Beautiful top quality hand-polished natural Imperial Rhodonite free-form from Madagascar. It has an amazing pattern with vibrant hues of pink and ...

Beautiful top quality hand-polished natural Imperial Rhodonite free-form from Madagascar. It has an amazing pattern with vibrant hues of pink and ...

This is an elegant, bright Acadoparadoxides trilobite. There are several species of Acadoparadoxides from this formation. Acadoparadoxides is an e...

This is a slice of fossilized dinosaur bone with one side polished to a mirror finish. This specimen is a fossilized dinosaur bone in which the ori...

This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

Beautiful top quality hand-polished natural Imperial Rhodonite free-form from Madagascar. It has an amazing pattern with vibrant hues of pink and ...

This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

This Polished Septarian free-form from Madagascar, has a great mix of yellow calcite and brown Aragonite in a very cool design.  Septarian has a ve...

This well preserved tooth is 40 to 34 million years old from the Late Eocene Period. Basilosaurus was first thought to be a reptile but was later i...

Ptychopariida is a large, heterogeneous order of trilobite containing some of the most primitive species known. The earliest species occurred in th...

Ptychopariida is a large, heterogeneous order of trilobite containing some of the most primitive species known. The earliest species occurred in th...

Top AAA quality polished Strawberry Quartz sphere from Madagascar. It has color ranges from light pink, strawberry pink, to raspberry pink. Strawb...

From Red Lead Mine, Dundas, Tasmania, Australia Colorful specimen of bright red-orange translucent crocoite crystals on brown gossan with minor yel...

Beautiful top quality hand-polished natural Imperial Rhodonite heart from Madagascar. It has an amazing pattern with vibrant hues of pink and red....

AAA quality, hand polished Septarian sphere from Madagascar, has a great mix of yellow calcite and brown aragonite in a very cool design. Septarian...

AAA-quality Polychrome Jasper Freeform. This beautiful specimen has multi-colored veins of Chalcedony from Madagascar. Beautiful multi-colored rock...