×

Sellaite
Sellaite

Augelite
Augelite



ADD
Compare
X
Sellaite
X
Augelite

Sellaite and Augelite Physical Properties

Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
3.14-3.16
Conchoidal
Perfect on {010} and {110}
5-5.5
MgF 2Ulrich Henn and Claudio C.
 
-
-
-
2.70-2.75
Conchoidal
From the Greek for luster, for its pearly luster on the cleavage.
4.5-5
Al 2(PO 4)(OH) 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Sellaite and Augelite Chemical Formula

While comparing Sellaite and Augelite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Sellaite and Augelite chemical formula.

    >>

Sellaite and Augelite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sellaite and Augelite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sellaite Vs Augelite during the identification of gemstone. Specific gravity of Sellaite is whereas that of Augelite is .