Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico

Datolite with Quartz

Dalnegorsk, Primorskij Kraj, Russia

Heulandite with Stilbite

Jalgon, Maharashtra State, India

Opal (polished)

Jalisco, Mexico

Quartz "Faden"

Dara Ismael Khan District, Waziristan, Pakistan

Wulfenite

Wulfenite from Villa Ahumada, Sierra de Los Lamentos, Chihuahua, Mexico