Common opal is often transparent and brightly colored,but with no fire (play of color). Sometimes inclusions are present within the opal,in this case dendrites of manganese oxides in a branching tree-like formation. This is termed dendritic opal or moss opal. This faceted pearshape gemstone weighs 5.70 carats | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Arem, Joel |
Taille de l’image : | 3855 px × 2553 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
|