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Dan Costian's Photo Gallery

7HX-AG1Kentrolite

Multiple photos available
Big Chief Mine, Percha Creek, Hillsboro, Hillsboro District, Sierra Co., New Mexico, USA

Dimensions: 2.2 cm x 1.2 cm

Kentrolite.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 810814     Uploaded by: Dan Costian   View Count: 63   Approval status: Public galleries    Type: Photo - 1852 x 1008 pixels (1.9 Mpix)

6K5-8YLMalachite

Multiple photos available
Kolwezi Mine, Kolwezi, Kolwezi mining district, Lualaba, DR Congo

Dimensions: 5.3 cm x 4.1 cm

Spotted convex-concave (alveolar) malachite crust.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 795661     Uploaded by: Dan Costian   View Count: 73   Approval status: Public galleries    Type: Photo - 1816 x 1392 pixels (2.5 Mpix)

G73-LNDQuartz (Var: Amethyst)

Cacharai mine, Porto Velho, Rondônia, Brazil

Dimensions: 3.9 cm x 5.5 cm

Amethyst manifesting asterism (trapiche).
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 795658     Uploaded by: Dan Costian   View Count: 63   Approval status: Public galleries    Type: Photo - 863 x 1049 pixels (0.9 Mpix)

WR9-FA9Quartz

Hot Springs, Garland Co., Arkansas, USA

Dimensions: 4.8 cm x 8.1 cm

Dauphiné-law quartz with narrow steep rhombohedral faces.
Ex Mark Carter Collection.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 794672     Uploaded by: Dan Costian   View Count: 79   Approval status: Public galleries    Type: Photo - 8754 x 3780 pixels (33.1 Mpix)

6EA-LYTSpinel

Multiple photos available
Amity, Town of Warwick, Orange Co., New York, USA

Dimensions: 1.3 cm x 1.5 cm

Twinned black spinel. Collected October 1992.
Ex Melvin Machin Collection.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 794354     Uploaded by: Dan Costian   View Count: 127   Approval status: Public galleries    Type: Photo - 915 x 1006 pixels (0.9 Mpix)

TRM-45LNormandite, Aegirine-augite

Multiple photos available
Partomchorr Mt., Khibiny Massif, Murmansk Oblast, Russia

Dimensions: 3.6 cm x 2.5 cm

Normandite and aegirine on matrix.
Ex Melvin Machin Collection.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 794348     Uploaded by: Dan Costian   View Count: 60   Approval status: Public galleries    Type: Photo - 2512 x 1444 pixels (3.6 Mpix)

3EK-FVYChondrodite, Warwickite

Amity, Town of Warwick, Orange Co., New York, USA

Dimensions: 3.4 cm x 2.5 cm

Orange chondrodite and dark warwickite on matrix.
Ex Melvin Machin Collection.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 794347     Uploaded by: Dan Costian   View Count: 91   Approval status: Public galleries    Type: Photo - 2072 x 1576 pixels (3.3 Mpix)

XCE-H09Warwickite, Chondrodite

Amity, Town of Warwick, Orange Co., New York, USA

Dimensions: 3.4 cm x 2.5 cm

Dark warwickite, orange chondrodite, and unidentified green crystals on matrix.
Ex Melvin Machin Collection.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 794346     Uploaded by: Dan Costian   View Count: 138   Approval status: Public galleries    Type: Photo - 2704 x 1844 pixels (5.0 Mpix)

DMQ-P6WClaudetite

Saxonia dump slag locality, Freiberg smelter, Freiberg, Mittelsachsen, Saxony, Germany

Dimensions: 1.1 cm x 0.6 cm

Colorless claudetite on matrix.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 793313     Uploaded by: Dan Costian   View Count: 68   Approval status: Public galleries    Type: Photo - 1018 x 578 pixels (0.6 Mpix)

7KK-QATTuperssuatsiaite

Multiple photos available
Aris Quarries, Aris, Windhoek Rural, Khomas Region, Namibia

Dimensions: 1 cm x 0.5 cm

Radial acicular tuperssuatsiaite on matrix.
Photographed by, and in the collection of Dan Costian.
Copyright: © Dan Costian      Photo ID: 793308     Uploaded by: Dan Costian   View Count: 78   Approval status: Public galleries    Type: Photo - 993 x 519 pixels (0.5 Mpix)
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