Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico

Beryl var. Aquamarine

Quy Chau District, Nghe An Province, Vietnam

Corundum var. Sapphire

Potanino Mine, Ilmen Mountains, Russia

Garnet var. Hessonite

Jeffrey Mine, Asbestos, Quebec, Canada

Olmiite on matrix

N Chwanning II Mine, Kuruman, Republic of South Africa

Olmiite on Calcite

N Chwanning II Mine, Kuruman, Republic of South Africa