Rare group of tubular, hexagonal quartz crystals, their surface covered by a finely crystalline coating. From a cavity in igneous rock near Sao Gabriel, Rio Grande do Sul, Brazil. Full width of specimen is 230 mm.
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Details
Creative#:
TOP24702863
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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