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Description: | The Sphalerite is massive and forms a base for the secondary crystallisation. The Quartz forms many thin needle-like crystals with a hexagonal cross section. Within the Quartz points cubic Pyrite and Galena crystals has formed.
A excellent specimen containing Quartz, Pyrite, Galena and Sphalerite from Peru | License: | http://creativecommons.org/licenses/by/2.0/uk/ | Publisher: | Dudley Museums Service | Rights holder: | Dudley Museums Service | Subjects: | Geology | Temporal: | Unknown | Source: | Black Country History | Identifier: | http://www.blackcountryhistory.org/colle... | Go to resource |
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