A specimen of black opal cabochon from Wallangulla, Queensland, Australia. Opal is not a single crystal, but is made up of tiny spheres of silica.
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Details
Creative#:
TOP23862902
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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