Graphite (hand specimen)
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| Description / Synopsis |
Description / Synopsis
Common Forms/Occurrences: Principally occurs in metamorphic rocks ie. Crystalline limestones, schists, and gneisses or in hydrothermal veins Useful Identification Test: Opaque, relatively soft, non magnetic, and foliated Chemical formula: C Crystal System: Forms flakes, short hexagonal prisms, and earthy masses Colour: Silvery gray to black Streak: Dark gray Lustre: Metallic (M) Cleavage: Excellent in 1 direction Fracture: Uneven; Flaky Hardness: 1 Hardness Search: one Specific Gravity: 2.0 - 2.3 |
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Related Item
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| Local Identifier |
Local Identifier
rm0017
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Handle
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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_770.jpg3.18 MB
Cite this
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English
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| Name |
Graphite (hand specimen)
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image/jpeg
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3336583
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3384px
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2256px
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