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...

Lustrous yellow-metallic pyrite compound crystal with remnants of tan-colored matrix on the bottom. The pyrite crystal is cubo-octahedral form with...

Lustrous yellow-metallic pyrite compound crystal with remnants of tan-colored matrix on the bottom. The pyrite crystal is cubo-octahedral form with...

Handmade polished free-form of natural gem translucent rose quartz from Brazil. All sides hand polished to a smooth mirror finish. Rose Quartz is t...

Handmade polished free-form of natural gem translucent rose quartz from Brazil. All sides hand polished to a smooth mirror finish. Rose Quartz is t...

AAA quality Handmade polished free-form from top natural gem translucent rose quartz from Brazil. All sides hand polished to a smooth mirror finish...

AAA quality Handmade polished free-form from top natural gem translucent rose quartz from Brazil. All sides hand polished to a smooth mirror finish...

AAA-quality gem transparent polished Brazilian Rose Quartz obelisk from Brazil. This natural specimen has a super-pink color and a highly-polished ...

AAA-quality gem transparent polished Brazilian Rose Quartz obelisk from Brazil. This natural specimen has a super-pink color and a highly-polished ...

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 hand polished petrified wood free-form from Madagascar. It has an amazing pattern with vibrant hues of brown, yellow, and orange. Perfec...

A beautiful polished cross-section of Ocean Jasper from Madagascar. It often includes vugs lined with white or green druzy quartz crystals. It is f...

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...

Carcharodontosaurus (Dinosaur) tooth in a glass display box From Tegana Formation, North Africa. Cretaceous Age 65 million years Carcharodontosauru...

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...

An iron meteorite fell on the Sikhote-Alin Mountains, in southeastern Russia, in 1947. Though large iron meteorite falls had been witnessed previou...

From Casapalca District, Huarochiri Province, Peru Large lustrous striated cubic yellow-metallic pyrite crystals with black-metallic sphalerite cry...

Genuine Hybodus Shark Fin Spine This A complete fossil of Hybodus from Germany showing placement of spine. These large spines helped to support the...

Genuine Hybodus Shark Fin Spine This A complete fossil of Hybodus from Germany showing placement of spine. These large spines helped to support the...

Genuine Hybodus Shark Fin Spine This A complete fossil of Hybodus from Germany showing placement of spine. These large spines helped to support the...