Octahedral crystals of pyrite (iron sulphide). Pyrite is the most widespread sulphide mineral (FeS2). It occurs in magnificent crystals world wide,notably Rio Tinto (Spain),Colorado and Arizona (USA). It forms striated,cubic,octahedral or pyritohedral crystals and occurs in plutonic,volcanic,sedimentary & metamorphic rocks | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Land, Martin |
Taille de l’image : | 4961 px × 3634 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |