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 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 4857 px × 3635 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |