Labradorite and Danburite Physical Properties

Labradorite

Danburite

Add ⊕

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

2.69-2.722.97-3.03

1 7.18

👆🏻

Fracture

Uneven, Conchoidal

Uneven, ConchoidalWalter Schumann, Conchoidal

Cleavage

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

{001} Poor

Mohs Hardness

6-6.57

2 10

👆🏻

Chemical Composition

(Na,Ca)_1-2Si_3-2O₈

CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Labradorite and Danburite Chemical Formula

While comparing Labradorite and Danburite 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 Danburite chemical formula.

Chemical formula of Labradorite- (Na,Ca)_1-2Si_3-2O₈
Chemical formula of Danburite- CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems for Aquarius

Labradorite Vs Chrysanthemum Stone

Labradorite Vs Rhyolite

Labradorite Vs Hematite

Labradorite and Danburite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Labradorite and Danburite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Labradorite and Danburite Optical Properties during the identification of gemstone. Specific gravity of Labradorite is 2.97-3.03 whereas that of Danburite is 2.97-3.03.