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Piemontite
Piemontite
☒

Weloganite
Weloganite
☒



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Piemontite
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Weloganite
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
-9999
Uneven, Splintery
[001] good, [100] distinct
6-6.5
Ca2Al3(SiO4)(Si2O7)O(OH)
 
-
-
-
3.20-3.22
Conchoidal
Perfect on pseudo {0001}
3
Na2SrZrSi6O17(OH)3·3H2O

Compare Red Gemstones

Red Gemstones

Carnallite
Carnallite
Bornite
Bornite
Bastnasite
Bastnasite
Weloganite
Nickeline
Weloganite Vs Nickeline
Weloganite
Polyhalite
Weloganite Vs Polyhalite
Weloganite
Vanadinite
Weloganite Vs Vanadinite

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