Apatite and Plumbogummite Physical Properties

Apatite

Plumbogummite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.16-3.234.014

1 7.18

1.5 Fracture

Conchoidal, Uneven, Conchoidal, Brittle, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal to uneven

Uneven, Conchoidal

1.6 Cleavage

[0001] indistinct, [1010] indistinct

None

1.7 Mohs Hardness

54-5

2 10

1.8 Chemical Composition

Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Not Available

Apatite and Plumbogummite Chemical Formula

While comparing Apatite and Plumbogummite 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 Apatite and Plumbogummite chemical formula.

Chemical formula of Apatite- Ca 5(PO 4) 3(F,OH,Cl)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Gems for Gemini » More

Apatite Vs Jade

Apatite Vs Pearl

Apatite Vs Lazulite

» More

More Compare Gems for Gemini

Apatite and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apatite and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apatite and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Apatite is 4.014 whereas that of Plumbogummite is 4.014.