Opal is a hydrated amorphous variety of silica, chemical formula SiO2.nH2O) It is classified as a mineraloid, because of its amorphous habitat, as opposed to normal silica forms that are crystalline. Fire opal is a variety of the mineral opal characterized by fire-like yellow to orange red hues. It is a highly prized semi precious stone used in jewelry. Actual width is 45 mm.
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Details
Creative#:
TOP19460975
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
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No
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