![](https://nthumb.tpgimages.com/mid2_com_img/1339/16825/TOP15985585.jpg)
Sample of thorianite, the principal ore of thorium (as thorium oxide, ThO2) and a source of uranium. It is found mainly in alluvial deposits in Sri Lanka, India and Madagascar.
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Details
Creative#:
TOP15985585
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
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N/A
Property Release:
N/A
Right to Privacy:
No
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