Elongate prismatic crystals of clear green tourmaline embedded in quartz. Tourmaline is a boron-silicate mineral of variable colour, some of which are much sought after as semi-precious gemstones. It usually occurs in igneous rocks. Common varieties are elbaite, schorl (opaque and pitch black) and dravite, honey-brown and semi translucent. Actual height of specimen is 85 mm.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP29874675
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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