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Robert Meyer's Photo Gallery

7KN-51QGeorgerobinsonite Pb4(CrO4)2(OH)2FCl , Leadhillite Pb4(CO3)2(SO4)(OH)2 , Bobmeyerite Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl(H2O)3

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Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal Co., Arizona, USA

Orange crystal of Georgerobinsonite perched on yellow Leadhillite and minor white acicular Bobmeyerite. Most likely from the east wall of the main haulage tunnel of the Collins vein, 500 level (Bideaux, 1980). Associated species on this specimen, although not pictured are leadhillite (yellow), diaboleite, caledonite (green), cerussite, hematite, pinalite, georgerobinsonite, and a number of unidentified species. Ex from the collections of John C. White and Curtis P. Schuh. The field of view is 1.5 mm. Robert Meyer specimen and photograph.
Copyright: © 2012 Robert O. Meyer      Photo ID: 504486     Uploaded by: Robert Meyer   View Count: 519   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

2HH-65MBobmeyerite Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl(H2O)3

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Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal Co., Arizona, USA

Tiny acicular crystals in aggregates of still larger acicular shape. Most likely from the east wall of the main haulage tunnel of the Collins vein, 500 level (Bideaux, 1980). Associated species on this specimen, although not pictured are leadhillite (yellow), diaboleite, caledonite (green), cerussite, hematite, pinalite, georgerobinsonite, and a number of unidentified species. Ex from the collections of John C. White and Curtis P. Schuh. The field of view is 1.6 mm. Robert Meyer specimen and photograph.
Copyright: © 2012 Robert O. Meyer      Photo ID: 504483     Uploaded by: Robert Meyer   View Count: 294   Approval status: Public galleries    Type: Photo - 1007 x 768 pixels (0.8 Mpix)

LTD-VK6Bobmeyerite Pb4(Al3Cu)(Si4O12)(S0.5Si0.5O4)(OH)7Cl(H2O)3 , Quartz SiO2

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Mammoth-Saint Anthony Mine, St. Anthony deposit, Tiger, Mammoth Mining District, Pinal Co., Arizona, USA

Woolly caterpillar-like aggregates of silky acicular crystals on Quartz. Most likely from the east wall of the main haulage tunnel of the Collins vein, 500 level (Bideaux, 1980). Associated species on this specimen, although not pictured are leadhillite (yellow), diaboleite, caledonite (green), cerussite, hematite, pinalite, georgerobinsonite, and a number of unidentified species. Ex from the collections of John C. White and Curtis P. Schuh. The field of view is 1.5 mm. Robert Meyer specimen and photograph.
Copyright: © 2012 Robert O. Meyer      Photo ID: 504481     Uploaded by: Robert Meyer   View Count: 705   Approval status: Public galleries    Type: Photo - 917 x 768 pixels (0.7 Mpix)

E0F-VW9Copper Cu

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Ray Mine, Scott Mountain, Mineral Creek Mining District, Dripping Spring Mts, Pinal Co., Arizona, USA

Dramatic, sharply crystallized copper from the Ray Mine. Note the very sharp octahedron just to the bottom-left of the main branch. From the Linda V. Smith collection, a gift to her as a child by her relatives who worked at the mine. The field of view is 4.2 mm. Robert Meyer photograph.
Copyright: © 2011 Robert O. Meyer      Photo ID: 391203     Uploaded by: Robert Meyer   View Count: 272   Approval status: Public galleries    Type: Photo - 1024 x 824 pixels (0.8 Mpix)

Timbering in the Arsenate Drift

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Silver Coin Mine, Valmy, Iron Point Mining District, Humboldt Co., Nevada, USA

Timbering in the Arsenate Drift of the Silver Coin Mine. Photograph taken on September 24, 2010. Robert Meyer photograph.
Copyright: © 2011 Robert O. Meyer      Photo ID: 391014     Uploaded by: Robert Meyer   View Count: 531   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

Tailings Piles, Gold Chain Mine

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Gold Chain Mine, Mammoth, Tintic Mining District, Juab Co., Utah, USA

A view of the road traversing the most prominent pile at the lower end of the Gold Chain Mine. Photograph taken on September 20, 2010. Robert Meyer photograph.
Copyright: © 2011 Robert O. Meyer      Photo ID: 391013     Uploaded by: Robert Meyer   View Count: 659   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

Upper Mammoth, Utah. View from the Gold Chain

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Gold Chain Mine, Mammoth, Tintic Mining District, Juab Co., Utah, USA

A view of some buildings in Mammoth as seen from the Gold Chain Mine. Photograph taken on September 20, 2010. Robert Meyer photograph.
Copyright: © 2011 Robert O. Meyer      Photo ID: 391012     Uploaded by: Robert Meyer   View Count: 496   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

Lower Dumps, Gold Chain Mine

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Gold Chain Mine, Mammoth, Tintic Mining District, Juab Co., Utah, USA

The lower dumps of the extensive tailing piles at the Gold Chain Mine. Photograph taken on September 20, 2010. Robert Meyer photograph.
Copyright: © 2011 Robert O. Meyer      Photo ID: 391011     Uploaded by: Robert Meyer   View Count: 399   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

Brushy Dumps at the Gold Chain

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Gold Chain Mine, Mammoth, Tintic Mining District, Juab Co., Utah, USA

Up the draw at the Gold Chain Mine. The dumps become brushy and host to potential varmints. Photograph taken on September 20, 2010. Robert Meyer photograph.
Copyright: © 2011 Robert O. Meyer      Photo ID: 391010     Uploaded by: Robert Meyer   View Count: 433   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

Acidic Vapors from Eagle and Blue Bell shaft

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Eagle and Blue Bell Mine, Eureka, Tintic Mining District, Juab Co., Utah, USA

Acidic Mists Streaming from the Shaft of the Eagle and Blue Bell Mine. The fog coming from the shaft that morning had an odor reminiscent of a bottle of concentrated acid. Photograph taken on September 22, 2010. Robert Meyer photograph.
Copyright: © 2011 Robert O. Meyer      Photo ID: 391008     Uploaded by: Robert Meyer   View Count: 369   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)
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