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Adlerstein

A variety of 'Bean Ore' ['Limonite']
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Formula:
FeO(OH) · nH2O
Nodular concretions of iron oxides/hydroxides, mainly goethite and/or lepidocrocite, around a core of clay minerals.

German word literally meaning 'eagle stone'.


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Unique IdentifiersHide

Mindat ID:
26681 (as Adlerstein)
2402 (as Limonite)
Long-form identifier:
mindat:1:1:26681:5 (as Adlerstein)
mindat:1:1:2402:6 (as Limonite)

Chemistry of AdlersteinHide

Mindat Formula:
FeO(OH) · nH2O
Element Weights:
Element% weight
Fe52.257 %
O44.914 %
H2.830 %

Calculated from ideal end-member formula.
Elements listed:
Fe, H, O - search for minerals with similar chemistry

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

Internet Links for AdlersteinHide

References for AdlersteinHide

Reference List:
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