Calcite,chemically calcium carbonate,is one of the most widely distributed minerals and it crystallizes in the hexagonal system. Calcite also produces strong double refraction of light,a phenomenon first described by Rasmus Bartholin | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Winters, Charles D. |
Taille de l’image : | 3000 px × 1980 px |
Model Release : | Non requis |
Property Release : | Non requis |
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