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Jason Duke's Photo Gallery

Woods vein

Wood's Vein, Keeley-Frontier Mine, South Lorrain Township, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

This is a cave in at the Keeley Mine in Silver Centre. You can see the vein in the top right of the photo.
Photo ID: 532118     Uploaded by: Jason Duke   View Count: 342   Approval status: Public galleries    Type: Photo - 640 x 480 pixels (0.3 Mpix)

R95-YACSilver

Multiple photos available
Silver Islet mine, Silver Islet, Sibley Township, Thunder Bay District, Ontario, Canada

This specimen is on display at the Royal Ontario Museum in Toronto. It is approximately 7 inches in height.
Photo ID: 326508     Uploaded by: Jason Duke   View Count: 262   Approval status: Public galleries    Type: Photo - 2976 x 3968 pixels (11.8 Mpix)

PY3-6YJSilver

Multiple photos available
University Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

This specimen is on display at the Cobalt Mining Museum. It is approximately 3 feet long.
Photo ID: 325491     Uploaded by: Jason Duke   View Count: 539   Approval status: Public galleries    Type: Photo - 1280 x 960 pixels (1.2 Mpix)

V54-DLWSilver

Green-Meehan Mine, Bucke Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Silver leaf etched out of calcite. Largest dimension of silver leaf is 14mm. Quarts crystals coat the wall of the vein with cobalt/nickel arsenides in the background.
Copyright: © Jason Duke      Photo ID: 282363     Uploaded by: Jason Duke   View Count: 330   Approval status: Public galleries    Type: Photo - 2538 x 1690 pixels (4.3 Mpix)

MLA-J7NSphalerite

Silver Islet mine, Silver Islet, Sibley Township, Thunder Bay District, Ontario, Canada

Sphalerite crystals coating the walls of breccia. The specimen has been etched in HCl. The largest dimension is 8.5 cm.
Copyright: © Jason Duke      Photo ID: 277958     Uploaded by: Jason Duke   View Count: 407   Approval status: Public galleries    Type: Photo - 1280 x 960 pixels (1.2 Mpix)

X88-VXFSilver, Breithauptite, Nickeline

Shaft 73, Nipissing Mine, Coleman Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Specimen collected from shaft 73 of the Nipissing property. The largest dimension is 6.5 cm.
Copyright: © Jason Duke      Photo ID: 277957     Uploaded by: Jason Duke   View Count: 382   Approval status: Public galleries    Type: Photo - 1280 x 960 pixels (1.2 Mpix)

6W7-7MTSilver

Langis Mine, Casey Township, Cobalt Area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Leaf silver. The largest dimension is 4 cm.
Copyright: © Jason Duke      Photo ID: 277956     Uploaded by: Jason Duke   View Count: 220   Approval status: Public galleries    Type: Photo - 1280 x 960 pixels (1.2 Mpix)

GJ5-KCKSilver

Green-Meehan Mine, Bucke Township, Cobalt area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Specimen with fine silver and bornite. The largest dimension is 8 cm.
Copyright: © Jason Duke      Photo ID: 277955     Uploaded by: Jason Duke   View Count: 365   Approval status: Public galleries    Type: Photo - 1280 x 960 pixels (1.2 Mpix)

R63-X2CSilver

Langis Mine, Casey Township, Cobalt Area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Specimen of silver plate protruding from wall rock collected from the Langis mine. The piece has been cut on the bottom to stand up.
Largest dimension is 7 cm.
Copyright: © Jason Duke      Photo ID: 277953     Uploaded by: Jason Duke   View Count: 223   Approval status: Public galleries    Type: Photo - 1280 x 960 pixels (1.2 Mpix)

AG0-LGGSilver

Langis Mine, Casey Township, Cobalt Area, Cobalt-Gowganda region, Timiskaming District, Ontario, Canada

Nice piece of silver leaf with sediments collected from the Langis Mine.
The largest dimension is 5 cm.
Copyright: © Jason Duke      Photo ID: 277951     Uploaded by: Jason Duke   View Count: 291   Approval status: Public galleries    Type: Photo - 1280 x 960 pixels (1.2 Mpix)
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