Home
Gemstones


Sugilite and Labradorite Physical Properties


Labradorite and Sugilite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.69-2.79   
2.69-2.72   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Uneven, Conchoidal, Gems, Sixth Edition (2006)   

Cleavage
Poor on {0001}   
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}   

Mohs Hardness
5.5-6.5   
6-6.5   

Chemical Composition
KNa 2(Fe3+ ,Mn3+ ,Al) 2Li 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
(Na,Ca)1-2Si3-2O8   

Optical Properties >>
<< Astrology

Sugilite and Labradorite Chemical Formula

While comparing Sugilite and Labradorite 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 Sugilite and Labradorite chemical formula.

Compare Gems for Virgo

Sugilite and Labradorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sugilite and Labradorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sugilite and Labradorite Optical Properties during the identification of gemstone. Specific gravity of Sugilite is 2.69-2.72 whereas that of Labradorite is 2.69-2.72.

Gems for Virgo

Gems for Virgo


Compare Gems for Virgo