Acanthite

Imiter, Atlas Mountains, Morocco

Diopside

Merelani Hills, Lelatema Mtns., Arusha Region, Tanzania

Dioptase

Altyn-Tyube, Karagandy Oblast, Kazakhstan

Olmiite on Calcite

N Chwanning II Mine, Kuruman, Republic of South Africa

Quartz Var. Rose

Lavra da Ilha Pegmatite, Taquaral, Itinga, Aracuai, Minas Gerais, Brazil

Spinel (rough and cut)

Mogok, Sagaing District, Mandalay Division, Burma (Myanmar)