crystal aggregate consisting of chalcopyrite, galenite, sphalerite, and calcite. Such an assemblage may contain, for example, indium, germanium, and silver. (photo: Jürgen Jeibmann)
| Title | crystal aggregate consisting of chalcopyrite, galenite, sphalerite, and calcite. Such an assemblage may contain, for example, indium, germanium, and silver. (photo: Jürgen Jeibmann) |
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| Copyright | Jürgen Jeibmann |
| Picture Id | 35744 |
| Date | 22.02.2012 |
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| 400 x 300 px | Show | Download JPEG 186 kB |
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