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Transparency
Semitransparent - Opaque
Luster
Vitreous, Greasy
Sodalite
Locales
Hardness
5-6
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
Treatment
Interesting Fact
Gallery →
Chemical Formula
Composition
chloric sodium aluminum silicate
Colours
Blue
Purple
