R113 - Stolzite

Broken Hill, NSW, Australia

$750

R125 - Calcite

Bigrigg Mine, Egremont, Cumberland, England

$900

R130 - Vauxite

Siglo XX Mine, Llallagua, Bolivia

$900

R136 - Hambergite

Rangkul, Pamir Mtns., Tajikistan

$1,800

R140 - Whewellite, Ankerite

Kladno, Central Bohemia, Czech Republic

$650

R147 - Calcite

Newport Quarry, Newport, Monroe County, Michigan, USA

$180

R148 - Olmiite

N'Chwanning Mine, Kuruman, South Africa

$1,250

R152 - Thometzekite on Anglesite

Tsumeb, Namibia

$3,500

R155 - Heulandite

New Street Quarry, Paterson, New Jersey, USA

$25

R170 - Neptunite (DT)

Gem Mine, San Benito Co., California, USA

$275

R183 - Siderite on Quartz (R)

Neudorf, Harzgerode, Harz, Saxony, Germany

$380

R185 - Smokey Quartz

Anderson's Gully, Moorella, Victoria, Australia

$250

R187 - Fluorite

Rogerley Mine, Durham Co., England

$100

R189 - Tetrahedrite with Quartz

Casapalca Mine, Casapalca, Huarochiri Province, Lima, Peru

$500

R200 - Heliodor

Minas Gerais, Brazil

$300

R226 - Sulfur

Vodinskoe deposit, Samara Oblast, Russia

$900

R231 - Apatite

Cerro Mercado, Durango, Mexico

$500

R255 - Sulfur with Calcite

Maybee Quarry, Monroe Co., Michigan, USA

$180

R259 - Fluorite

Rogerley Mine, Durham Co., England

$120

R320 - Copper

Caledonia Mine, Ontonagon Co., Michigan, USA

$250

R326 - Covellite with Quartz

Butte, Silver Bow Co., Montana, USA

$300

R337 - Acanthite

Imiter mine, Draa-Tafilalet Region, Morocco

$2,500

R352 - Sphene

Capelinha, Minas Gerais, Brazil

$300

R357 - Quartz over Calcite

San Martin Mine, Zacatecas, Mexico

$160

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