Calcite,chemically calcium carbonate,is one of the most widely distributed minerals and 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 : | 3024 px × 2016 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
|