Chrysocolla,a blue copper silicate mineral; occurs in the vicinity of copper deposits throughout the world. It usually occurs in veins of massive material. Translucent and rich blue material thick enough to fashion gemstones is extremely rare and highly prized in the gem marketplace. The gemstone in the photo weighs 13.59 carats | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Arem, Joel |
Bildgröße: | 3851 px × 2550 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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