File:Sulfide minerals.jpg
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English: Examples of sulfide minerals that occur at hydrothermal vents and are being studied by Amy Gartman: (left to right) sphalerite, an ore of zinc that often contains iron ([Zn,Fe]S); cubes of pyrite, rich in iron (FeS2); and covellite, containing copper and sulfur (CuS).The pyrite cubes are a little more than half an inch on a side. |
| Date | |
| Source | United States Geological Survey |
| Author | Helen Gibbons, USGS. Public domain. |
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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 13:22, 24 August 2018 | | 1,140 × 895 (277 KB) | MartinB29 (talk | contribs) | User created page with UploadWizard |
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