Aeschynite-(Y) in granite (pink). Aeschynite-(Y),also known as blomstrandine or priorite,(dark,top) is a complex rare earth mineral. A rare earth mineral is one that contains one or more rare earth elements as major metal constituents. Aeschynite-(Y) contains yttrium,calcium,iron,thorium,titanium and niobium,in complex with oxygen and hydrogen. This specimen is from Minsk,Russia,and measures 40 mm wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 5315 px × 3543 px |
Model Release : | Non requis |
Restrictions : | - |