Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Hierro pardo

A synonym of Goethite
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Formula:
α-Fe3+O(OH)
Spanish synonym of:
A Spanish language name.


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Unique IdentifiersHide

Mindat ID:
30037 (as Hierro pardo)
1719 (as Goethite)
Long-form identifier:
mindat:1:1:30037:7 (as Hierro pardo)
mindat:1:1:1719:6 (as Goethite)

Internet Links for Hierro pardoHide

References for Hierro pardoHide

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