Acanthite

Imiter, Atlas Mountains, Morocco

Celestite

Rockwood, Michigan

Dioptase

Altyn-Tyube, Karagandy Oblast, Kazakhstan

Olmiite

N Chwanning II Mine, Kuruman, Republic of South Africa

Spinel (rough and cut)

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

Zoisite Var. Tanzanite

Arusha, Merelani, Tanzania