The Richard M. Geiger Collection

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SID Name Locality
260   Carrollite
L'Etoile du Congo Mine, Lubumbashi, Southern area, Shaba Cu belt, Shaba, Congo
260   Carrollite
L'Etoile du Congo Mine, Lubumbashi, Southern area, Shaba Cu belt, Shaba, Congo

260 Carrollite L'Etoile du Congo Mine, Lubumbashi, Southern area, Shaba Cu belt, Shaba, Congo
261   Calcite
Castelinho, Rio Grande do Sul, Minas Gerais, Brazil
261   Calcite
Castelinho, Rio Grande do Sul, Minas Gerais, Brazil

261 Calcite Castelinho, Rio Grande do Sul, Minas Gerais, Brazil
263   Fluorite
La Viesca open pit, La Collada, Pola de Siero County, Asturias, Spain
263   Fluorite
La Viesca open pit, La Collada, Pola de Siero County, Asturias, Spain

263 Fluorite La Viesca open pit, La Collada, Pola de Siero County, Asturias, Spain
270   Microcline var. Amazonite
Pike's Peak Area, Colorado
270   Microcline var. Amazonite
Pike's Peak Area, Colorado

270 Microcline var. Amazonite Pike's Peak Area, Colorado
284   Smithsonite with Aurichalcite
Kelly Mine, Magdalena District, Socorro Co., New Mexico, United States
284   Smithsonite with Aurichalcite
Kelly Mine, Magdalena District, Socorro Co., New Mexico, United States

284 Smithsonite with Aurichalcite Kelly Mine, Magdalena District, Socorro Co., New Mexico, United States
286   Azurite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
286   Azurite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

286 Azurite Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
287   Beryl var. Aquamarine
Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia
287   Beryl var. Aquamarine
Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia

287 Beryl var. Aquamarine Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia
293   Mimetite
San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico
293   Mimetite
San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico

293 Mimetite San Pedro Corralitos, Mun. de Casas Grandes, Chihuahua, Mexico
294   Mimetite
Pingtouling Mine, Liannan (Sanjiang), Lianzhou area, Guangdong, Central South Region, China
294   Mimetite
Pingtouling Mine, Liannan (Sanjiang), Lianzhou area, Guangdong, Central South Region, China

294 Mimetite Pingtouling Mine, Liannan (Sanjiang), Lianzhou area, Guangdong, Central South Region, China
296   Rhodochrosite ps. after Barite
Manuelita Mine, Morococha District, Yauli Province, Junín, Peru
296   Rhodochrosite ps. after Barite
Manuelita Mine, Morococha District, Yauli Province, Junín, Peru

296 Rhodochrosite ps. after Barite Manuelita Mine, Morococha District, Yauli Province, Junín, Peru
301   Neptunite in Natrolite
San Benito Co., California, United States
301   Neptunite in Natrolite
San Benito Co., California, United States

301 Neptunite in Natrolite San Benito Co., California, United States
311   Quartz With Hematite Inclusions
Orange River Pegmatite Belt, Kakamas, Northern Cape, South Africa
311   Quartz With Hematite Inclusions
Orange River Pegmatite Belt, Kakamas, Northern Cape, South Africa

311 Quartz With Hematite Inclusions Orange River Pegmatite Belt, Kakamas, Northern Cape, South Africa
325   Malachite After Cuprite on Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
325   Malachite After Cuprite on Calcite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

325 Malachite After Cuprite on Calcite Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
327   Calcite on Conichalcite, Mottramite and Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
327   Calcite on Conichalcite, Mottramite and Malachite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

327 Calcite on Conichalcite, Mottramite and Malachite Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
330   Smithsonite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
330   Smithsonite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia

330 Smithsonite Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
332   Rhodochrosite
N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa
332   Rhodochrosite
N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa

332 Rhodochrosite N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa
348   Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
348   Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru

348 Rhodochrosite Uchucchacua Mine, Oyon Province, Lima Department, Peru
362   Wulfenite coated with Quartz
Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico
362   Wulfenite coated with Quartz
Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico

362 Wulfenite coated with Quartz Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico
364   Pyromorphite
Wheatley Mines, Phoenixville mining district, Phoenixville, Chester Co., Pennsylvania, United States
364   Pyromorphite
Wheatley Mines, Phoenixville mining district, Phoenixville, Chester Co., Pennsylvania, United States

364 Pyromorphite Wheatley Mines, Phoenixville mining district, Phoenixville, Chester Co., Pennsylvania, United States
366   Rhodochrosite
N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa
366   Rhodochrosite
N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa

366 Rhodochrosite N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa
368   Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
368   Rhodochrosite
Uchucchacua Mine, Oyon Province, Lima Department, Peru

368 Rhodochrosite Uchucchacua Mine, Oyon Province, Lima Department, Peru
369   Vivianite
Blackbird Mine, Blackbird District, Lemhi Co., Idaho, United States
369   Vivianite
Blackbird Mine, Blackbird District, Lemhi Co., Idaho, United States

369 Vivianite Blackbird Mine, Blackbird District, Lemhi Co., Idaho, United States
373   Rhodochrosite
N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa
373   Rhodochrosite
N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa

373 Rhodochrosite N'Chwaning I mine, N'Chwaning mines, Kalahari manganese fields, Northern Cape Province, South Africa
374   Rhodochrosite on Tetrahedrite
Sweet Home Mine, [Nate's Pocket], Alma, Alma District, Park Co., Colorado, United States
374   Rhodochrosite on Tetrahedrite
Sweet Home Mine, [Nate's Pocket], Alma, Alma District, Park Co., Colorado, United States

374 Rhodochrosite on Tetrahedrite Sweet Home Mine, [Nate's Pocket], Alma, Alma District, Park Co., Colorado, United States
383   Rhodochrosite with Quartz
Uchucchacua Mine, Oyon Province, Lima Department, Peru
383   Rhodochrosite with Quartz
Uchucchacua Mine, Oyon Province, Lima Department, Peru

383 Rhodochrosite with Quartz Uchucchacua Mine, Oyon Province, Lima Department, Peru