Brazilianite crystals. Brazilianite is a rare yellow-green gemstone mineral. Chemically,it is a hydroxide of sodium,aluminium and phosphate. It occurs in phosphate-rich zones of pegmatite minerals,and was first found in Brazil,hence its name | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 2551 px × 3445 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |