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

This transparent specimen of natural Colombian amber is polished to highlight its interior clarity and comprises some of the finest quality amber g...

From San Eugenio, Artigas Dept., Uruguay   Large 7'' x 3" scalenohedral crystal of calcite on amethyst matrix accented by isolated cluster of color...

AAA-quality solid freeform of bulls eye Malachite from The Democratic Republic of Congo.  This specimen has well defined banded concentric patterns...

This natural 2.7 lb Brazilian Lemurian Quartz is a large single specimen, featuring transparency and an intact termination. No damage is present, a...

This specimen is a world-class, musum-quality stalactic form of the finest gem-quality Amethyst - from the famous regions of Artigas, Uruguay. This...

Large, museum-quality, lustrous transparent deep golden calcite with small sphalerite crystal at the base of the crystal. Double terminated scaleno...

From Yaogangxian Mine, Nanling Mountains, Hunan Province, China   Exceptionally large lustrous crystal of emerald green transparent fluorite with w...

From Jebel Ouichane, Sagangane, Nador Province, L'Oriental Region, Morocco.Lustrous transparent blue tapered barite crystals in a group of parallel...

From Liufengshan Mine, Guichi, Anhui Province, China Lustrous dark-blue azurite crystals lining cavities front and rear on a crystallized mass of a...

Handcrafted to perfection, this obelisk was made from AAA quality natural Malachite. Malachite is the essence of joy and is known as the "stone of ...

Top AAA quality polished Strawberry Quartz sphere from Madagascar. It has color ranges from light pink, strawberry pink, to raspberry pink. Strawb...

AAA museum quality, large Brazilian citrine geode lined with extra large lustrous, transparent to translucent, golden citrine quartz crystals....

AAA museum quality large handmade polished free-form from top natural gem translucent rose quartz from Brazil. All sides hand polished to a smooth ...

AAA Quality Brazilian deep-grape Amethyst crystal cluster - handmade and formed into a free-form shape. This beautiful specimen comes with a metal ...

All jewelry comes with a retail value appraisal for insurance and personal use. Ring Size: 6.5 Categories: Gemstone Gemstone Color: Sapphire Ct. We...

All jewelry comes with a retail value appraisal for insurance and personal use. Categories: Gemstone Gemstone Color: Ruby Ct. Weight SD1: 0.10 Diam...

All jewelry comes with a retail value appraisal for insurance and personal use. Chain Length (in): 16 Categories: Gemstone Gemstone Color: Sapphire...

All jewelry comes with a retail value appraisal for insurance and personal use. Categories: Gemstone Gemstone Color: Pink Sapphire Ct. Weight SD1: ...

All jewelry comes with a retail value appraisal for insurance and personal use. Categories: Gemstone Gemstone Color: Ruby Style Type: Bangles Ct. W...

Barnacles (CONCHYLEPES CONCHYLEPES) are wonderful crustaceans that inhabit all salt waters of the world! Barnacles are found everywhere along the s...

Barnacles (CONCHYLEPES CONCHYLEPES) are wonderful crustaceans that inhabit all salt waters of the world! Barnacles are found everywhere along the s...

AAA quality natural flat bladed (laminar) formation of blue ridge coral.  Heliopora coerulea, is a unique species of coral in the wild and great to...

Barnacles (CONCHYLEPES CONCHYLEPES) are wonderful crustaceans that inhabit all salt waters of the world! Barnacles are found everywhere along the s...

Barnacles (CONCHYLEPES CONCHYLEPES) are wonderful crustaceans that inhabit all salt waters of the world! Barnacles are found everywhere along the s...