Tanzanite and Fluorite Physical Properties

Tanzanite

Fluorite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

slightly water soluble and in hot hydrochloric acid

1.3 Durability

Hard

Not Available

1.4 Specific Gravity

3.353.00-3.25

1 7.18

1.5 Fracture

Uneven, Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001)

Subconchoidal, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references

1.6 Cleavage

Perfect {010}, imperfect {100}

Octahedral, perfect on {111}, parting on {011}

1.7 Mohs Hardness

6.5-74

2 10

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

CaF₂

Tanzanite and Fluorite Chemical Formula

While comparing Tanzanite and Fluorite 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 Tanzanite and Fluorite chemical formula.

Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Fluorite- CaF₂

Compare Semi Precious Gemstones

Tanzanite Vs Alexandrite

Tanzanite Vs Amethyst

Tanzanite Vs Beryl

Tanzanite and Fluorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Fluorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Fluorite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 3.00-3.25 whereas that of Fluorite is 3.00-3.25.