Barite crystals, coloured scanning electron micrograph (SEM). Barite (barium sulphate) is the main source of barium and is used as a weighting agent for drilling fluids in oil and gas exploration. Sample from the Black Forest, Germany. Magnification: x4170, when printed 10 cm wide.
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Details
Creative#:
TOP16425512
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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