Variscite and Franklinite Physical Properties

Variscite

Franklinite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.42-2.585.05-5.22

1 7.18

1.5 Fracture

Conchoidal, Splintery, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)

1.6 Cleavage

[010] perfect

None

1.7 Mohs Hardness

4-55.5-6

2 10

1.8 Chemical Composition

AlPO₄ · 2(H₂O)

(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Variscite and Franklinite Chemical Formula

While comparing Variscite and Franklinite 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 Variscite and Franklinite chemical formula.

Chemical formula of Variscite- AlPO₄ · 2(H₂O)
Chemical formula of Franklinite- (Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)

Compare Gems for Virgo

Variscite Vs Aragonite

Variscite Vs Amazonite

Variscite Vs Garnet

Variscite and Franklinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Variscite and Franklinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Variscite and Franklinite Optical Properties during the identification of gemstone. Specific gravity of Variscite is 5.05-5.22 whereas that of Franklinite is 5.05-5.22.