Lodestone. A lodestone, naturally magnetised piece of the mineral magnetite, showing it attracting iron filings. Lodestone is an inhomogeneous blend of magnetite (Fe3O4) with impurities of titanium, aluminium and manganese ions.
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Details
Creative#:
TOP15985640
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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