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Rolf Luetcke's Photo Gallery

3NX-HXNAzurite Cu3(CO3)2(OH)2 , Malachite Cu2(CO3)(OH)2 , Manganese Oxides

Multiple photos available
02984950016034757442668.jpg
Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA

Field of View: 4 mm

Bright blue, elongated azurite crystals with rounded green malachite and black, earthy manganese oxides. Rolf Luetcke specimen and photo.
Photo ID: 1100307     Uploaded by: Rolf Luetcke   View Count: 6   Approval status: Public galleries    Type: Photo - 2027 x 1527 pixels (3.1 Mpix)

DAV-VMFManganese Oxides (Var: Manganese Dendrites), Azurite Cu3(CO3)2(OH)2

09873520016034754819011.jpg
Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA

Field of View: 1 cm

Black, earthy manganese dendrites with blue azurite on epidote matrix. Rolf Luetcke specimen and photo.
Photo ID: 1100306     Uploaded by: Rolf Luetcke   View Count: 2   Approval status: Public galleries    Type: Photo - 1996 x 1519 pixels (3.0 Mpix)

XLR-K20Manganese Oxides, Smithsonite ZnCO3 , Malachite Cu2(CO3)(OH)2

09510090016034751959174.jpg
Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA

Field of View: 5 mm

Dull, black manganese oxides with green malachite and white smithsonite. Rolf Luetcke specimen and photo.
Photo ID: 1100304     Uploaded by: Rolf Luetcke   View Count: 3   Approval status: Public galleries    Type: Photo - 1954 x 1386 pixels (2.7 Mpix)

78P-WRCMuscovite (Var: Sericite) KAl2(AlSi3O10)(OH)2

07889460016034750237064.jpg
Middlemarch Mine, Middle Pass Mining District, Cochise County, Arizona, USA

Field of View: 5 mm

Green field of small, platy sericite crystals, a variety of muscovite with iron oxides. Rolf Luetcke specimen and photo.
Photo ID: 1100303     Uploaded by: Rolf Luetcke   View Count: 4   Approval status: Public galleries    Type: Photo - 2009 x 1516 pixels (3.0 Mpix)

T9P-R1GHemimorphite Zn4Si2O7(OH)2·H2O , Quartz SiO2

01389230016033922375733.jpg
Salvador Mine, Hermosa group, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz Co., Arizona, USA

Field of View: 4 mm

Off white, nearly circular clusters of hemimorphite crystals on iron oxide stained quartz in a pocket of feldspar group crystals. Collected by Phil Partington. Rolf Luetcke specimen and photo.
Photo ID: 1100188     Uploaded by: Rolf Luetcke   View Count: 2   Approval status: Public galleries    Type: Photo - 2019 x 1501 pixels (3.0 Mpix)

QML-0HCLimonite (Fe,O,OH,H2O) , Hemimorphite Zn4Si2O7(OH)2·H2O

05770990016033907298442.jpg
Salvador Mine, Hermosa group, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz Co., Arizona, USA

Field of View: 1 cm

Yellow, earthy limonite with colorless hemimorphite. Collected by Phil Partington. Rolf Luetcke specimen and photo.
Photo ID: 1100183     Uploaded by: Rolf Luetcke   View Count: 1   Approval status: Public galleries    Type: Photo - 2019 x 1503 pixels (3.0 Mpix)

19J-C7PManganese Oxides, Hemimorphite Zn4Si2O7(OH)2·H2O

00003550016033906003452.jpg
Salvador Mine, Hermosa group, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz Co., Arizona, USA

Field of View: 5 mm

Black manganese oxides, difficult to determine which species this is, with colorless hemimorphite and minor iron oxides. Collected by Phil Partington. Rolf Luetcke specimen and photo.
Photo ID: 1100182     Uploaded by: Rolf Luetcke   View Count: 1   Approval status: Public galleries    Type: Photo - 2025 x 1482 pixels (3.0 Mpix)

KN2-7M4Kaolinite Al2(Si2O5)(OH)4

08245610016033897967423.jpg
Salvador Mine, Hermosa group, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz Co., Arizona, USA

Field of View: 6 mm

White, massive kaolinite with minor hematite staining. Collected by Phil Partington. Rolf Luetcke specimen and photo.
Photo ID: 1100181     Uploaded by: Rolf Luetcke   View Count: 2   Approval status: Public galleries    Type: Photo - 2001 x 1527 pixels (3.1 Mpix)

VA0-KAWHematite Fe2O3 , Limonite (Fe,O,OH,H2O) , Hemimorphite Zn4Si2O7(OH)2·H2O

05346080016033895477006.jpg
Salvador Mine, Hermosa group, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz Co., Arizona, USA

Field of View: 6 mm

Red, earthy hematite, yellow limonite and colorless hemimorphite with nearly black hematite after pyrite. Collected by Phil Partington. Rolf Luetcke specimen and photo.
Photo ID: 1100180     Uploaded by: Rolf Luetcke   View Count: 3   Approval status: Public galleries    Type: Photo - 2001 x 1532 pixels (3.1 Mpix)

4XX-X28Quartz (Var: Chalcedony) SiO2

08041140016033890962649.jpg
Salvador Mine, Hermosa group, Hardshell Gulch, Harshaw, Harshaw Mining District, Patagonia Mountains, Santa Cruz Co., Arizona, USA

Field of View: 5 mm

Colorless to white layered chalcedony quartz with iron oxides. Collected by Phil Partington. Rolf Luetcke specimen and photo.
Photo ID: 1100177     Uploaded by: Rolf Luetcke   View Count: 2   Approval status: Public galleries    Type: Photo - 2006 x 1516 pixels (3.0 Mpix)
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