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Chemical Composition:
Al2Si4O10(OH)2
Group: -
System: Monoclinic
Family: Silicates
Hardness: 1 - 2
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- Never in distinct crystals
- Light
- Perfect cleavage
- Almost insoluble
- Infusible and flakes when heated
- Found in: Italy, South Africa, Switzerland, USA,
former USSR
- Rare
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