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

From the Eocene epoch. Monte Baldo, Italy. This rare and superb crab fossil comes from the limestone layers situated near Vicenza in Italy. The thr...

Lustrous translucent red-brown sphalerite crystals in an elongated cluster perched on a thin slab of gray matrix coated with quartz microcrystals. ...

This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminatio...

From San Pedro Mine, San Pedro Corralitos, Chihuahua, Mexico Well defined undamaged specimen of olive yellow-green ball aggregates of mimetite crys...

This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminatio...

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Large single crystal of translucent blue azurite with scattered areas that partially a...

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia Rich coverage of grass-green mimetite crystals on translucent pink rhombohedral smiths...

From Momin Akhada, near Rahuri, 50 km north of Ahmednagar, Maharashtra, India Radiating clusters of transparent green Fluorapophyllite crystals on...

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

From Mogok, Sagaing Division, Myanmar (Burma) An excellent complex crystal of red Spinel crystals with deep cherry-red to translucent strawberry-re...

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China   Transparent cluster of light green  blue fluorite crystals with glassy crystal s...

This unique Madagascan Blue Celestite Cluster exhibits large, gem crystals of remarkable quality, featuring prism faces and sharp chisel-terminatio...

From Shaba Copper Belt, Katanga (Shaba) Province, Democratic Republic of the Congo (Zaire) A sculptural botryoidal formation of solid velvety green...

From Shaba Copper Belt, Katanga (Shaba) Province, Democratic Republic of the Congo (Zaire) A sculptural botryoidal formation of solid velvety green...

This incredible display includes 22 genuine Peruvian butterflies. The frame includes a keyhole hook at the top for mounting the display on a wall. ...

From Shigar Valley, Skardu, Baltistan, Gilgit-Baltistan, Pakistan Large single crystal of transparent sherry colored Topaz with sharp complex basal...

From Shigar Valley, Skardu, Baltistan, Gilgit-Baltistan, Pakistan Large single crystal of transparent sherry colored Topaz with sharp complex basal...

The Gimbae stone is from the ancient land of Pinggu - also known as the land of wonders. This piece of highly-polished Gimbae has a beautiful even ...

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

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

This AAA quality Septarian druzy point features an exposed area lined with shimmering quartz crystals, and boasts a hand-polished, highly reflectiv...

Handmade polished Labradorite freeform with beautiful iridescent play of colors of blue, yellow and red which is caused by internal fractures in th...

Large, natural Lodolite quartz crystal cluster known as garden quartz, landscape quartz, or scenic quartz, this crystal contains natural earth elem...