Nephrite crystals. Nephrite is one of two mineral species known as jade. It is a variety of the amphibole silicate mineral actinolite. Nephrite jade is a semi precious gemstone that varies in colour from light grey to green. Specimen found on New Zealand's South Island | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Wiersma, Dirk |
Bildgröße: | 5138 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |