Research Article Search Results
More on Virtu Gem’s Ethical Supply Chain Practices
An update on Virtu Gem’s mission to improve artisanal mining and gem trading practices in Kenya, Malawi, and Zambia.
Suspended Crystal in Red Spinel
Exceptional Red Spinels and Fine Aquamarine
Fine Corundum, Demantoid Garnet
Yellow Mn-rich Tourmaline from the Canary Mining Area, Zambia
Ginger Garnet, “Fancy” Tanzanite
High-End Colored Gems
Carbon Dioxide in a Brown Diamond
Two Foraminifera-Like Objects Found in a Natural Saltwater Pearl
Rare Natural Bicolor Diamond
A Remarkable 16.71 ct Transparent Orange-Yellow Sodalite
