Labradorite, also known by the more descriptive name Spectrolite, is a variety of an extensive group of rock-forming minerals called feldspars. Labradorites are often iridescent, which means they display changeable colours resulting from the interference of light reflected by the semi-translucent, lamellar crystal planes. Actual height of this polished surface is 32 cm, provenance is southern Madagascar. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 3736 px × 5501 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |