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Petrified Wood
Langbeinite
Langbeinite and Petrified Wood Physical Properties


Physical Properties
Tenacity
Not Available   
Brittle   
Solubility
Not Available   
Slowly dissolves in water   
Durability
Not Available   
Not Available   
Specific Gravity
2.58-2.91   
Not Available   
Fracture
Uneven   
Conchoidal, Brittle   
Cleavage
Not Available   
None   
Mohs Hardness
7   
3.5-4   
Chemical Composition
Not Available   
Not Available   
Optical Properties >>
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