![](https://nthumb.tpgimages.com/mid2_com_img/1339/8158/TOP10391926.jpg)
Pyrolusite crystals. Pyrolusite is a mineral consisting mainly of manganese dioxide. It is an important ore of manganese. This specimen measures 85mm across and was found in Ilfeld in the Harz Mountains, Germany.
px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP10391926
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
No
Property Release:
No
Right to Privacy:
No
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