Fluorite. Sample of the mineral fluorite (calcium fluoride), used in the production of hydrofluoric acid, which is important to the pottery, optical and plastics industries. Fluorite when pure is colourless, but traces of chemical impurities produce a huge range of colours.
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Details
Creative#:
TOP21801827
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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