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Mineral
Identification by Picture and Attribute
Explorers! Before you begin your journey, you need to recognize these geological specimens. |
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Begin by selecting one of the specimens pictured. |
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Inosilicates, Neosilicates, Sorosilicates |
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Oxides, Hydroxides, Carbonates |
Silicates |
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Name: Bauxite |
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Class: HYDROXIDES |
Color
white, gray |
Chemical Formula: FeO(OH) and Al2O32H2O |
Streak
white |
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Luster
dull, earthy |
Hardness
1-3 |
Cleavage
none |
Density
2 - 2.5 |
Crystal Form
none |
Common Uses / Other Facts: Often Modular (Little Spheres). |
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Sulfides and Sulfates |
Halides |
Organic |
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