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Boracite
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| Mineral: | Boracite: Mg3B7O13Cl | |||||
| Comments: | A greenish crystal of boracite, a tetrahedron modified by cube and dodecahedral faces. | |||||
| Location: | Bernburg, Sachsen-Anhalt, Germany. | |||||
| Scale: | Picture size 5 mm. | |||||
| Copyright: | © Thomas Witzke / Abraxas-Verlag | |||||
| Counter: | This Image has been shown 339 times | |||||
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