Acanthite

Imiter, Atlas Mountains, Morocco

Beryl var. Aquamarine

Quy Chau District, Nghe An Province, Vietnam

Corundum var. Sapphire

Potanino Mine, Ilmen Mountains, Russia

Danburite: Rough and Cut

Charcas, San Luis Potosi, Mexico

Stilbite

Jalgaon, India

Zoisite Var. Tanzanite

Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania