Labradorite and Kunzite Physical Properties

Labradorite

Kunzite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.69-2.72

3.15-3.21

1.5 Fracture

Uneven, Conchoidal, Gems, Sixth Edition (2006)

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

1.6 Cleavage

Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}

1,2 prismatic

1.7 Mohs Hardness

6-6.5

6-7

1.8 Chemical Composition

(Na,Ca)_1-2Si_3-2O₈

LiAlSi₂O₆

Labradorite and Kunzite Chemical Formula

While comparing Labradorite and Kunzite 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 Labradorite and Kunzite chemical formula.

Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈
Chemical formula of Kunzite- LiAlSi₂O₆

Compare Gems for Aquarius

Labradorite Vs Rhyolite

Labradorite Vs Albite

Labradorite Vs Chrysanthemum Stone

Labradorite and Kunzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Labradorite and Kunzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Kunzite Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 3.15-3.21 whereas that of Kunzite is 3.15-3.21.