Home

Taurus Gems + -

Gemini Gems + -

Leo Gems + -

Organic Gemstones + -

Aries Gems + -

Gemstones


Melanite and Labradorite Physical Properties


Labradorite and Melanite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.70-4.10   
2.69-2.72   

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

Cleavage
Not Available   
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}   

Mohs Hardness
6.5-7   
6-6.5   

Chemical Composition
Ca 3Fe 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   
(Na,Ca)1-2Si3-2O8   

Optical Properties >>
<< Astrology

Melanite and Labradorite Chemical Formula

While comparing Melanite 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 Melanite and Labradorite chemical formula.

Compare Black Gemstones

Melanite and Labradorite Specific Gravity

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

Black Gemstones

Black Gemstones


Compare Black Gemstones