Andradite mineral. Andradite is a calcium-iron silicate mineral,belonging to the garnet group (Ca3.Fe2.Si3.O12). It belongs to the cubic crystal system,occurring as well-developed dodecahedral or trapezohedral crystals of yellow-green to brownish-green colour. It is formed in metamorphic as well as in alkaline igneous rocks. This sample,from Franklin,New Jersey,USA,is 18 centimetres across | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5125 px × 3417 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |