Green fluorite. Fluorite is a halide mineral composed of calcium fluoride (CaF2). Fluorite is defined to have hardness of 4 in the Mohs scale. Shown is a green octahedral fluorite specimen from China. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SCIENCE SOURCE / Turtle Rock Scientific |
Taille de l’image : | 5165 px × 3445 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |