Specimens

Rubaya, North Kivu, DR Congo

Yanga Koubenza, Mfouati, Bouenza Department, Republic of the Congo

Rosasite, Aurichalcite

Merelani Hills, Arusha, Tanzania

Diopside

Mahenge, Morogoro, Tanzania

Spinel

Stak Nala, Skardu, Pakistan

Landani, Tanzania

Iron

Hale Creek Mine, Trinity Co., California, USA

Inesite

Palabanda, M'fouati, Rep. of Congo

Zincolibethenite, Kipushite, Hemimorphite

Manaoshan Mine, Dongpo ore field, Chenzhou, Hunan, China

Fluorite, Dolomite

near Mariposa, Mariposa Co., California, USA

Gold, Quartz

near Mariposa, Mariposa Co., California, USA

Gold, Quartz

near Mariposa, Mariposa Co., California, USA

Gold, Quartz

California, USA

Gold

New Melones Reservoir, Calaveras Co., California, USA

Tinzenite

Tsumeb, Namibia

Calcite, Dioptase

Palabanda quarries, Mfouati, Bouenza Department, Republic of the Congo

Veszelyite, Hemimorphite

Palabanda quarries, Mfouati, Bouenza Department, Republic of the Congo

Veszelyite, Hemimorphite

Yaogangxian Mine, Hunan, China

Fluorite

Yanga Koubenza, Mfouati, Bouenza Department, Republic of the Congo

Smithsonite, Rosasite

Telerio Mine, Mendes Pimental, Minas Gerais, Brazil

Brazilianite

Buckfield, Oxford Co., Maine, USA

Beryl

Shalman, Khyber Agency, Pakistan

Quartz

Mindouli District, Pool Department, Rep. of Congo

Dioptase

Merelani Hills, Arusha, Tanzania

Zoisite

Graves Mtn., Lincoln Co., Georgia, USA

Lazulite