Labradorite and Shigaite Physical Properties

Labradorite

Shigaite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Moderately ﬂexible

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.69-2.722.32

1 7.18

1.5 Fracture

Uneven, Conchoidal, Gems, Sixth Edition (2006)

Flexible Flexible fragments.

1.6 Cleavage

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

Perfect on {0001}

1.7 Mohs Hardness

6-6.52

2 10

1.8 Chemical Composition

(Na,Ca)_1-2Si_3-2O₈

Not Available

Labradorite and Shigaite Chemical Formula

While comparing Labradorite and Shigaite 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 Shigaite chemical formula.

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

Compare Gems for Aquarius

Labradorite Vs Rhyolite

Labradorite Vs Albite

Labradorite Vs Chrysanthemum Stone

Labradorite and Shigaite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Labradorite and Shigaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Shigaite Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 2.32 whereas that of Shigaite is 2.32.