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Fluorapatite
Fluorapatite

Precious Opal
Precious Opal



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Fluorapatite
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Precious Opal

Fluorapatite and Precious Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.1-3.25
Uneven
Indistinct
5
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
 
-
-
-
1.98-2.25
Conchoidal
None
5-6.5
SiO 2 · nH 2OGemdat.org , Management Team (2012)

Fluorapatite and Precious Opal Chemical Formula

While comparing Fluorapatite and Precious Opal 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 Fluorapatite and Precious Opal chemical formula.

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Fluorapatite and Precious Opal Specific Gravity

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