This authentic Carcharodontosaurus tooth represents a remarkable specimen from the Tegana Formation of North Africa, dating back approximately 65 m...

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

From Agoudal Mine, Bou Azzer District, Anti-Atlas Mountains, Tazenakht, Ouarzazate, Morocco Lustrous translucent pink cobalt-rich calcite crystals ...

Here is tunning 72ct oval shaped  Rutilated Quartz gemstone cabochon. This gemstone can be made into a stunning piece of jewelry according to your ...

This genuine Muonionalusta meteorite black hammer pendant is a type IVA (Of) octahedrite, thought to have impacted northern Scandinavia over one mi...

Here is stunning, genuine Muonionalusta meteorites cross pendant with yellow sapphire stone. This genuine Muonionalusta meteorite is a type IVA (Of...

From Shigar Valley, Skardu, Baltistan, Gilgit-Baltistan, Pakistan Lustrous transparent orange-brown complete topaz crystals frozen in white surroun...

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

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

Doubly-terminated, stacked cluster of Herkimer Quartz crystals from Herkimer County, New York. This aesthetic specimen, translucent to transparent ...

From Mibladen, Atlas Mountains, Khénifra Province, Morocco  Here is an exceptional world class specimen of a cluster of hexagonal crystals of brigh...

From Gilgit District, Gilgit-Baltistan, Pakistan Lustrous transparent green terminated elbaite tourmaline crystal in gray quartz with a few tabular...

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

AAA-quality brown lace jasper free-form which include brown, white, red, gray, and yellow color patterns, hand polished to a smooth mirror finish. ...

Large, natural cluster of trilobite in its original fossil matrix. The Asaphid trilobites include some of the most extreme trilobite adaptations kn...

From Huanggang Mine, Kèshíkèténg Qí, Chifeng, Inner Mongolia, China Large specimen of silvery metallic luster arsenopyrite crystals in a subparall...

From Jalgaon District, Maharashtra, India  Classic example of cream colored cluster of bowtie stilbite crystal on matrix. Stilbite crystals are tra...

This exquisite Polished Ocean Jasper Heart from Madagascar consists of a distinct pattern of "orbs" on a striking striped background. It produces a...

This Quartz stalactite slice from Southern Paraná Basalt Basin, Artigas, Uruguay features a beautifully banded cross section. This polished slice i...

Stunning 36.5ct custom oval cut Citrine gemstone. This gorgeous citrine gemstone is natural gemstone which is reddish-brown to orange-brown hues. T...

Stunning 36.5ct custom Trillion cut Citrine gemstone. This gorgeous citrine gemstone is natural gemstone which is reddish-brown to orange-brown hue...

Hand polished freeform of banded pink mangano calcite from Pakistan. This specimen is very well defined with beautiful banded concentric patterns. ...

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

Kolihapeltis chlupaci hollardi is a rare, spiny trilobite fossil, a member of the Order Corynexochida and Family Scutellidae, found in the Lhandar ...