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Larvikite
Larvikite
☒

Lavrovite
Lavrovite
☒



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Larvikite
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Lavrovite
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.59
-
None
6-6.5
(Na,Ca)2(Fe2+,Mg)3Si3O10
 
-
-
-
-9999
-
None
-9999
NaCa2(Fe2+,Mg)4Si7AlO22(OH)2