Tschermakite crystals. This brittle crystalline mineral is found in metamorphic rocks. It contains calcium,magnesium,iron and aluminium in a silicate matrix | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Lawry, Lawrence |
Taille de l’image : | 2664 px × 4062 px |
Model Release : | Non requis |
Property Release : | Non requis |
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