Tanzanite and Orthoclase Physical Properties

Tanzanite

Orthoclase

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Hard

Not Available

1.4 Specific Gravity

3.352.54-2.61

1 7.18

1.5 Fracture

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

Gems, Uneven

1.6 Cleavage

Perfect {010}, imperfect {100}

Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.

1.7 Mohs Hardness

6.5-76

2 10

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Tanzanite and Orthoclase Chemical Formula

While comparing Tanzanite and Orthoclase 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 Orthoclase chemical formula.

Chemical formula of Tanzanite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Semi Precious Gemstones

Tanzanite Vs Alexandrite

Tanzanite Vs Beryl

Tanzanite Vs Amethyst

Tanzanite and Orthoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Orthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Orthoclase Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 2.54-2.61 whereas that of Orthoclase is 2.54-2.61.