|
|
|
|
|
|
|
|
|
|
Mineral
Identification by Picture and Attribute
Explorers! Before you begin your journey, you need to recognize these geological specimens. |
|
Begin by selecting one of the specimens pictured. |
. |
|
|
Inosilicates, Neosilicates, Sorosilicates |
|
|
|
|
|
|
|
|
|
Oxides, Hydroxides, Carbonates |
Silicates |
|
|
|
|
|
|
|
Name: Muscovite |
|
Class: SILICATES Group: Phylosilicates (sheet silicates) |
Color
brown |
Chemical Formula: KAl2(Si3Al)O10(OHF)2 |
Streak
white |
|
Luster
glassy, pearly |
Hardness
2 - 2.5 |
Cleavage
1 direction, perfect |
Density
2.8 - 3 |
Crystal Form
Monoclinic |
Common Uses / Other Facts: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Sulfides and Sulfates |
Halides |
Organic |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|