Tanzanite and Celestine Physical Properties

Tanzanite

Celestine

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Hard

Not Available

1.4 Specific Gravity

3.35

3.90-4.00

1.5 Fracture

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

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

1.6 Cleavage

Perfect {010}, imperfect {100}

Perfect on {001}, good on {210}, poor on {010}

1.7 Mohs Hardness

6.5-7

3-3.5

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Tanzanite and Celestine Chemical Formula

While comparing Tanzanite and Celestine 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 Celestine chemical formula.

Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Celestine- SrSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Semi Precious Gemstones

Tanzanite Vs Beryl

Tanzanite Vs Alexandrite

Tanzanite Vs Amethyst

Tanzanite and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Celestine Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 3.90-4.00 whereas that of Celestine is 3.90-4.00.