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Charles Calkins' Photo Gallery

Q3J-HNWSteigerite

Cactus Rat Mine, The Poison Strip, Thompsons Mining District, Grand Co., Utah, USA

The field of view is 4 mm.
Copyright: © Charles Calkins      Photo ID: 473897     Uploaded by: Charles Calkins   View Count: 228   Approval status: Public galleries    Type: Photo - 1024 x 769 pixels (0.8 Mpix)

NL5-XMGGismondine

Oak Grove Fork, Clackamas River localities, Clackamas Co., Oregon, USA

The field of view is 3 mm.
Copyright: © Charles Calkins      Photo ID: 473880     Uploaded by: Charles Calkins   View Count: 198   Approval status: Public galleries    Type: Photo - 1013 x 1024 pixels (1.0 Mpix)

VUE-C08Tangdanite, Lavendulan

Nickel mine, Bolivia, Cottonwood Canyon, Table Mountain Mining District, Churchill Co., Nevada, USA

The field of view is 4 mm, showing blue Lavendulan and green Clinotyrolite.
Copyright: © Charles Calkins      Photo ID: 473780     Uploaded by: Charles Calkins   View Count: 202   Approval status: Public galleries    Type: Photo - 1024 x 769 pixels (0.8 Mpix)

EPF-TF0Kidwellite

Multiple photos available
Coon Creek Mine, Shady, Polk Co., Arkansas, USA

The field of view is 4 mm.
Copyright: © Charles Calkins      Photo ID: 473464     Uploaded by: Charles Calkins   View Count: 176   Approval status: Public galleries    Type: Photo - 1024 x 776 pixels (0.8 Mpix)

8W1-WQ0Durangite

Thomas Range, Juab Co., Utah, USA

The field of view of this specimen is about 3mm.
Copyright: © Charles Calkins      Photo ID: 473378     Uploaded by: Charles Calkins   View Count: 197   Approval status: Public galleries    Type: Photo - 1024 x 701 pixels (0.7 Mpix)

R8P-T3QCarnotite

Little Eva Mine, Yellow Cat Mesa, Thompsons Mining District, Grand Co., Utah, USA

The field of view is 4 mm.
Copyright: © Charles Calkins      Photo ID: 473152     Uploaded by: Charles Calkins   View Count: 295   Approval status: Public galleries    Type: Photo - 1024 x 769 pixels (0.8 Mpix)

8DM-LAYPhurcalite

Posey Mine, Red Canyon, White Canyon Mining District, San Juan Co., Utah, USA

The field of view is 4 mm.
Copyright: © Charles Calkins      Photo ID: 473036     Uploaded by: Charles Calkins   View Count: 167   Approval status: Public galleries    Type: Photo - 1024 x 721 pixels (0.7 Mpix)

X8A-NK6Libethenite

Anaconda's Yerington open pit, Yerington, Yerington Mining District, Singatse Range, Lyon Co., Nevada, USA

The field of view is 4 mm.
Copyright: © Charles Calkins      Photo ID: 473030     Uploaded by: Charles Calkins   View Count: 242   Approval status: Public galleries    Type: Photo - 1024 x 769 pixels (0.8 Mpix)

W0P-5NVCeladonite, Nontronite

Wolf Creek Pass, San Juan Mts, Mineral Co., Colorado, USA

The field of view of this sample of blue-green Celadonite and black Nontronite is 4 mm.
Copyright: © Charles Calkins      Photo ID: 472933     Uploaded by: Charles Calkins   View Count: 282   Approval status: Public galleries    Type: Photo - 1024 x 769 pixels (0.8 Mpix)

0KG-JJ4Autunite

Apex Mine, Reese River Mining District, Lander Co., Nevada, USA

The field of view is 4 mm wide.
Copyright: © Charles Calkins      Photo ID: 472928     Uploaded by: Charles Calkins   View Count: 184   Approval status: Public galleries    Type: Photo - 1024 x 769 pixels (0.8 Mpix)
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