African Minerals - Alphabetically: A-Z

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

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

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

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

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

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

from Tsumeb Mine, Otavi-Bergland District, Oshikoto, Namibia   World class specimen of lustrous royal blue azurite crystals with sharp bladed termi...

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,...

From Tsumeb Mine, Otavi-Bergland District, Oshikoto, NamibiaTop quality specimen of translucent, colorless rhombic calcite crystals in a stacked fo...

A massive, 52 lb geode with large rhombic Calcite crystals beside a pseudomorphic quartz after Calcite crystals with pink Heulandite crystals in a ...

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...

From Tegana Formation, North Africa Cretaceous Age 65 million years Carcharodontosaurus is one of the longest and heaviest known carnivorous dinosa...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

AAA quality Carnelian agate freeform from Madagascar. This beautiful piece has rich golden-yellow to red-orange color and is hand polished to a smo...

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

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