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Grandidierite
Grandidierite
☒

Friedelite
Friedelite
☒



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Grandidierite
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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.85-3.00
Uneven
Perfect
7.5
(Mg,Fe)Al 3(BO 4)(SiO 4)OUlrich Henn and Claudio C.
 
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-
-
3.06-3.19
Uneven
{010} Perfect
4-5
Mn 8Si 6O 15(OH,Cl) 10Ulrich Henn and Claudio C.

Compare Green Gemstones

Green Gemstones

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Kyanite Cyprine
Liddicoatite
Liddicoatite
Lizardite
Lizardite
Friedelite
Hayne
Friedelite Vs Hayne
Friedelite
Hemimorphite
Friedelite Vs Hemimorphite
Friedelite
Hiddenite
Friedelite Vs Hiddenite

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