Iridescence in labradorite rock. Iridescent colours on a cut crystalline labradorite surface. Labradorite is an aluminium silicate that also contains sodium and calcium. It is a member of the feldspar group of minerals. The crystalline structure of the rock causes the iridescence seen here | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Wiersma, Dirk |
Taille de l’image : | 4857 px × 3635 px |
Model Release : | Non requis |
Property Release : | Non requis |
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