Acanthite

Imiter, Atlas Mountains, Morocco

Heulandite with Stilbite

Jalgon, Maharashtra State, India

Opal (rough and cut)

Shoa Province, Ethiopia

Quartz "Faden"

Dara Ismael Khan District, Waziristan, Pakistan

Quartz Var. Rose

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

Zoisite Var. Tanzanite

Merelani Mine, Lelatema Mountains, Arusha Region, Tanzania