£16-18

Dolomite

Geevor Mine, Pendeen, Cornwall, England

Vanadinite var. Endlichite

Sierra de Los Lamentos, Chihuahua, Mexico

Hematite var. Kidney Ore

Bouse, La Paz Co., Arizona, USA

Barite var. Oak Stone

Arbour Low Moor, Derbyshire, England

Carrollite

Kamboue, Shaba Province, Dem Rep of Congo

Garnet var. Almandine

Gaisberg Glacier, Gaisberg Valley, Tyrol, Austria

Calcite

Banská Štiavnica, Banska Bystrica Region, Slovak Republic

Barite on Quartz

Felsobanya, Baia Sprie, Romania

Manganoan Calcite

Kapnikbanya, Romania