Ruby. Ruby is a variety of corundum, which is the second hardest natural substance known on Earth. This specimen is originally from Aust-Agder, Norway, and is now on display at the Natural History Museum, London, UK.
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Details
Creative#:
TOP11716000
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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