×

Pyrope
Pyrope

Fluorapatite
Fluorapatite



ADD
Compare
X
Pyrope
X
Fluorapatite

Pyrope and Fluorapatite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

insoluble in water
-

Durability

-
-

Specific Gravity

3.62-3.873.1-3.25
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

None
Indistinct

Mohs Hardness

7-7.55
2 10
👆🏻

Chemical Composition

Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Pyrope and Fluorapatite Chemical Formula

While comparing Pyrope 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 Pyrope and Fluorapatite chemical formula.

  • Chemical formula of Pyrope- Mg 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
  • Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)

Pyrope and Fluorapatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pyrope and Fluorapatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyrope and Fluorapatite Optical Properties during the identification of gemstone. Specific gravity of Pyrope is 3.1-3.25 whereas that of Fluorapatite is 3.1-3.25.