Calcite

Cobaltoan Calcite

available

Agoudal Mine, Bou Azzer, Tazenakht, Ouarzazate Province, Morocco

$275

Copper included Zinc-Rich Calcite

available

Berg Aukus Mine, Grootfontein, Namibia

$1,400

Fluorapatite, Calcite & Tourmaline

available

Panasqueira Mines, Covilhã, Castelo Branco, Portugal

$1,000

Adamite included Calcite

available

Mina Ojuela, Mapimi, Durango

$300

Fluorapatite, Wolframite & Calcite

available

Panasqueira, Covilha, Portugal

$7,500

Olmiite & Calcite

available

N'Chwaning Mine, Kuruman, Cape Province, South Africa

$2,000

Shattuckite ps. Calcite

available

Shinkalobwe, Katanga, Democratic Republic of the Congo

$750

Silver, Sphalerite, Pyrargyrite, Polybasite & Calcite

available

Freiberg, Saxony, Germany

$1,500

Jamesonite & Calcite

available

San Martin Mine, Sombrerete District, Zacatecas, Mexico

$750

Adamite & Calcite

available

Ojuela Mine, Mapimi, Durango, Mexico

$675

Vanadinite & Calcite

available

Apex Mine, San Carlos, Chihuahua, Mexico

$300

Silver on Calcite

available

Kongsberg Silver Mines, Kongsberg, Buskerud, Norway

$4,500

Calcite

available

Elmwood Mine, Smith County, Tennessee, USA

$250

Calcite

available

Santa Eulalia, Chihuahua, Mexico

$250

Pyrargyrite, Pyrite & Calcite

available

Uchucchacua Mine, Oyon, Lima, Dept., Peru

$150

Fluorite, Calcite & Sphalerite

available

Harris Creek Dist., Hardin County, Illinois, USA

$180

Hematite ps. Siderite & Calcite

available

Cumberland, England, UK

$100

Calcite

available

Elmwood Mine, Carthage, Smith County, Tennessee

$175

Calcite

available

Daye Mine, Hubei Province, China

$775

Descloizite, Smithsonite & Calcite

available

Berg Aukas Mine, Grootfontein, Otjozondjupa Region, Namibia

$250

Manganoan Calcite

available

Bor Pit, Dal'negorsk, Primorsky Krai, Russia

$300

Dioptase on Calcite

available

Tsumeb Mine, Oshikoto Region, Namibia

$525

Fluorite, Quartz, Pyrite & Calcite

available

Yaogangxian Mine, Chenzhou Prefecture, Hunan Province, China

$600

Olmiite & Calcite

available

N'Chwaning II Mine, Kuruman, Kalahari Manganese Field, Northern Cape, South Africa

$800