The Richard M. Geiger Collection

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SID Name Locality
492   Microcline, var. Amazonite
Konso, Sidamo Province, Ethiopia
492   Microcline, var. Amazonite
Konso, Sidamo Province, Ethiopia

492 Microcline, var. Amazonite Konso, Sidamo Province, Ethiopia
499   Afghanite
Rabot, Koksha Valley, Badakhshan Province, Afghanistan
499   Afghanite
Rabot, Koksha Valley, Badakhshan Province, Afghanistan

499 Afghanite Rabot, Koksha Valley, Badakhshan Province, Afghanistan
500   Brookite on Quartz
Trodok, Kharan, Balochistan, Pakistan
500   Brookite on Quartz
Trodok, Kharan, Balochistan, Pakistan

500 Brookite on Quartz Trodok, Kharan, Balochistan, Pakistan
501   Vauxite
Huanuni mine, Huanuni, Dalence Province, Oruro Department, Bolivia
501   Vauxite
Huanuni mine, Huanuni, Dalence Province, Oruro Department, Bolivia

501 Vauxite Huanuni mine, Huanuni, Dalence Province, Oruro Department, Bolivia
513   Smithsonite (Cd-rich) on Dolomite
Monte Cristo Mine, Rush Creek District, Marion Co., Arkansas, United States
513   Smithsonite (Cd-rich) on Dolomite
Monte Cristo Mine, Rush Creek District, Marion Co., Arkansas, United States

513 Smithsonite (Cd-rich) on Dolomite Monte Cristo Mine, Rush Creek District, Marion Co., Arkansas, United States
515   Rutilated Quartz
Novo Horizonte, Bahia, Northeast Region, Brazil
515   Rutilated Quartz
Novo Horizonte, Bahia, Northeast Region, Brazil

515 Rutilated Quartz Novo Horizonte, Bahia, Northeast Region, Brazil
516   Rhodochrosite with Quartz
Camp Bird Mine, Ouray, Ouray (Uncompahgre) District, Ouray Co., Colorado, United States
516   Rhodochrosite with Quartz
Camp Bird Mine, Ouray, Ouray (Uncompahgre) District, Ouray Co., Colorado, United States

516 Rhodochrosite with Quartz Camp Bird Mine, Ouray, Ouray (Uncompahgre) District, Ouray Co., Colorado, United States
519   Fluorite on Orthoclase
Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia
519   Fluorite on Orthoclase
Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia

519 Fluorite on Orthoclase Erongo Mountain, Usakos and Omaruru Districts, Erongo Region, Namibia
523   Quartz with Rhodochrosite
Remedios Mine, Taxco de Alarcón, Guerrero, Mexico
523   Quartz with Rhodochrosite
Remedios Mine, Taxco de Alarcón, Guerrero, Mexico

523 Quartz with Rhodochrosite Remedios Mine, Taxco de Alarcón, Guerrero, Mexico
530   Beryl var. Emerald
Coscuez mine, Muzo, Vasquez-Yacopi Mining District, Boyacá Department, Colombia
530   Beryl var. Emerald
Coscuez mine, Muzo, Vasquez-Yacopi Mining District, Boyacá Department, Colombia

530 Beryl var. Emerald Coscuez mine, Muzo, Vasquez-Yacopi Mining District, Boyacá Department, Colombia
531   Smithsonite
Choix, Mun. de Choix, Sinaloa, Mexico
531   Smithsonite
Choix, Mun. de Choix, Sinaloa, Mexico

531 Smithsonite Choix, Mun. de Choix, Sinaloa, Mexico
539   Lepidolite
Virgem da Lapa, Minas Gerais, Southeast Region, Brazil
539   Lepidolite
Virgem da Lapa, Minas Gerais, Southeast Region, Brazil

539 Lepidolite Virgem da Lapa, Minas Gerais, Southeast Region, Brazil
544   Rhodochrosite and Quartz
Cavnic, Muramures, Romania
544   Rhodochrosite and Quartz
Cavnic, Muramures, Romania

544 Rhodochrosite and Quartz Cavnic, Muramures, Romania
546   Rhodochrosite
Wolf Mine, Herdorf, Betzdorf, Siegerland, Rhineland-Palatinate, Germany
546   Rhodochrosite
Wolf Mine, Herdorf, Betzdorf, Siegerland, Rhineland-Palatinate, Germany

546 Rhodochrosite Wolf Mine, Herdorf, Betzdorf, Siegerland, Rhineland-Palatinate, Germany
547   Rhodochrosite
Moanda Mine, Moanda, Léboumbi-Leyou Department, Haut-Ogooué Province, Gabon
547   Rhodochrosite
Moanda Mine, Moanda, Léboumbi-Leyou Department, Haut-Ogooué Province, Gabon

547 Rhodochrosite Moanda Mine, Moanda, Léboumbi-Leyou Department, Haut-Ogooué Province, Gabon
548   Rhodochrosite
Montreal Mine, Montreal, Iron Co., Wisconsin, United States
548   Rhodochrosite
Montreal Mine, Montreal, Iron Co., Wisconsin, United States

548 Rhodochrosite Montreal Mine, Montreal, Iron Co., Wisconsin, United States
549   Benitoite with Neptunite and Joaquinite in Natrolite
Gem Mine, New Idria District, San Benito Co., California, United States
549   Benitoite with Neptunite and Joaquinite in Natrolite
Gem Mine, New Idria District, San Benito Co., California, United States

549 Benitoite with Neptunite and Joaquinite in Natrolite Gem Mine, New Idria District, San Benito Co., California, United States
550   Pentagonite on Stilbite
Wagholi Quarry, Wagholi, Ahmadnagar, Pune, Maharashtra, India
550   Pentagonite on Stilbite
Wagholi Quarry, Wagholi, Ahmadnagar, Pune, Maharashtra, India

550 Pentagonite on Stilbite Wagholi Quarry, Wagholi, Ahmadnagar, Pune, Maharashtra, India
553   Quartz var. Amethyst
Santa Margarita Mine, Amatitlán, Mun. de Zumpango del Rio, Guerrero, Mexico
553   Quartz var. Amethyst
Santa Margarita Mine, Amatitlán, Mun. de Zumpango del Rio, Guerrero, Mexico

553 Quartz var. Amethyst Santa Margarita Mine, Amatitlán, Mun. de Zumpango del Rio, Guerrero, Mexico
554   Rutile on Hematite
Ibitiara, Bahia, Northeast Region, Brazil
554   Rutile on Hematite
Ibitiara, Bahia, Northeast Region, Brazil

554 Rutile on Hematite Ibitiara, Bahia, Northeast Region, Brazil
555   Rhodochrosite
Louise Mine, Horhausen, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany
555   Rhodochrosite
Louise Mine, Horhausen, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany

555 Rhodochrosite Louise Mine, Horhausen, Altenkirchen, Wied Iron Spar District, Westerwald, Rhineland-Palatinate, Germany
557   Prehnite with Gyrolite and Apophyllite
Malad Quarry, Mumbai (Bombay), Maharashtra, India
557   Prehnite with Gyrolite and Apophyllite
Malad Quarry, Mumbai (Bombay), Maharashtra, India

557 Prehnite with Gyrolite and Apophyllite Malad Quarry, Mumbai (Bombay), Maharashtra, India
559   Rhodochrosite on Goethite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
559   Rhodochrosite on Goethite
Uchucchacua Mine, Oyon Province, Lima Department, Peru

559 Rhodochrosite on Goethite Uchucchacua Mine, Oyon Province, Lima Department, Peru
560   Rhodochrosite and Fluorite on Geothite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
560   Rhodochrosite and Fluorite on Geothite
Uchucchacua Mine, Oyon Province, Lima Department, Peru

560 Rhodochrosite and Fluorite on Geothite Uchucchacua Mine, Oyon Province, Lima Department, Peru
561   Rhodochrosite Disc Around Geothite
Uchucchacua Mine, Oyon Province, Lima Department, Peru
561   Rhodochrosite Disc Around Geothite
Uchucchacua Mine, Oyon Province, Lima Department, Peru

561 Rhodochrosite Disc Around Geothite Uchucchacua Mine, Oyon Province, Lima Department, Peru