Serandite with Aegirine

Mont St. Hilaire, Quebec, Canada

Olmiite on matrix

N Chwanning II Mine, Kuruman, Republic of South Africa

Sphalerite on Quartz

Shuikoushan Lead/Zinc Mine, Chaling, Hunan Province, China

Celestite

Rockwood, Michigan

Danburite rough and cut

San Luis Potosi, Mexico

Adamite on Limonite

Ojuela Mine, Mapimi, Durango, Mexico