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Umbalite
Umbalite

Fluorapatite
Fluorapatite



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Umbalite
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Fluorapatite

Umbalite and Fluorapatite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.62-4.33
Uneven
Indiscernible
7-7.5
Mg 3Al 2(SiO 4) 3 -Mn2+3Al 2(SiO 4) 3Gemdat.org , Management Team (2012)
 
-
-
-
3.1-3.25
Uneven
Indistinct
5
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Umbalite and Fluorapatite Chemical Formula

While comparing Umbalite and Fluorapatite 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 Umbalite and Fluorapatite chemical formula.

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Umbalite and Fluorapatite Specific Gravity

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