Mosasaurs are an extinct group of large marine reptiles. Their first fossil remains were discovered in a limestone quarry at Maastricht on the Meus...

This Owl carving is a unique piece of art, carved from museum-quality fluorite and rose quartz with onyx eyes and a carnelian beak. The owls is per...

This Hummingbirds carving is a unique piece of art, carved from museum-quality fluorite with onyx eyes and a carnelian beak. The owls is perched at...

This Finch carving is a unique piece of art, carved from museum-quality fluorite with garnet eyes and carnelian beaks. The finches are perched atop...

This rooster carving is a unique piece of art, carved from museum-quality rose quartz with carnelian eyes. The rooster is perched atop a green quar...

This is a gorgeous, colorful doubly polished Malachite and Chrysocolla slice from the Congo. Boasting intricate and artistic textures consisting of...

A fine and gorgeous Malachite Stalactite slice from Congo with rich, velvety bands of light and dark green and a magical chatoyance that morphs and...

A fine and gorgeous Malachite Stalactite slice from Congo with rich, velvety bands of light and dark green and a magical chatoyance that morphs and...

A fine and gorgeous Malachite Stalactite slice from Congo with rich, velvety bands of light and dark green and a magical chatoyance that morphs and...

This 100% authentic Libyan Desert Glass Pendant set in sterling silver. Also known as Libyan Gold Tektite. Libyan Gold Tektites carry remarkable en...

This simple, clear, and unique collection of sterling silver turquoise ring is like a work of art, that makes a statement and pairs with everything...

This simple, clear, and unique collection of sterling silver turquoise ring is like a work of art, that makes a statement and pairs with everything...

This simple, clear, and unique collection of sterling silver Lapis Lazuli ring is like a work of art, that makes a statement and pairs with everyth...

This simple, clear, and unique collection of sterling silver turquoise ring is like a work of art, that makes a statement and pairs with everything...

Unique 11.2 grams Seymchan Meteorite ring. This meteorite has a subtle metallic sheen with its well known, naturally textured surface area, and is ...

This specimen is a piece of Mexican Amber, also know as Mexican Mayan Amber. It is harder than most other ambers, which makes it less fragile and i...

A unique pair of opalaized ammonite cufflinks set in sterling silver. Each pair of cufflinks is made using a genuine Ammonite from Madagascar, whic...

From Nagar, Hunza Valley, Gilgit District, Gilgit-Baltistan, PakistanLarge lustrous terminated transparent aquamarine crystal, the blue gem variety...

An exquisite, pristine formation of Ram’s Horns calcite, hard to find and very rare. It is a complete floater in perfect condition.    Weight: 1.4 ...

From Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China Slender plate of lustrous yellow metallic chalcopyrite microcrystals on matrix....

Lustrous transparent yellow-brown barite crystals completely covering one side of a double-sided plate of matrix. Yellow-metallic pyrite or chalcop...

Large cluster of silver-metallic arsenopyrite crystals with highly reflective luster with unusual parallel growth aggregates with small isolated ro...

HUGE, hand polished freeform of natural top quality gem translucent Rose Quartz from Madagascar. All sides are hand-polished to a smooth, mirrored ...

From Elmwood Mine, Tennessee, United States. Large, museum-quality, lustrous transparent deep golden calcite with sphalerite crystal at the base of...