Limonite (hand specimen)
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| Description / Synopsis |
Description / Synopsis
Common Forms/Occurrences: Always of secondary origin resulting from the alteration of other ores or minerals containing iron Useful Identification Test: Hard or soft; Chemical formula: Fe2O3 ? nH2O Crystal System: Amorphous masses Colour: Yellow brown to dark brown Streak: Yellow - brown Lustre: Metallic (M) or Nonmetallic (NM) Cleavage: Poor or absent Fracture: Uneven Hardness: 1.5 - 5.5 Hardness Search: one; two; three; four; five Specific Gravity: 3.0 - 4.0 |
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Related Item
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| Local Identifier |
Local Identifier
rm0031
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Handle
Handle placeholder
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| Use and Reproduction |
Use and Reproduction
Subject to the Copyright Act
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Subject Topic
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au_768.jpg2.85 MB
Cite this
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English
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| Name |
Limonite (hand specimen)
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image/jpeg
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2983714
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3272px
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2181px
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