Home
Gemstones


Hypersthene and Tourmaline Physical Properties


Tourmaline and Hypersthene Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.45-3.55   
2.85-3.35   

Fracture
Uneven   
Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
{100} Perfect, {010} Perfect   
Indistinct   

Mohs Hardness
5-6   
7-7.5   

Chemical Composition
(Fe,Mg) 2Si 2O 6Ulrich Henn and Claudio C.   
Tourmaline is a series of several different minerals with unique chemical formulas. See The chemical formula of Tourmaline for details.   

Optical Properties >>
<< Astrology

Hypersthene and Tourmaline Chemical Formula

While comparing Hypersthene and Tourmaline 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 Hypersthene and Tourmaline chemical formula.

Compare Black Gemstones

Hypersthene and Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hypersthene and Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hypersthene and Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Hypersthene is 2.85-3.35 whereas that of Tourmaline is 2.85-3.35.

Black Gemstones

Black Gemstones


Compare Black Gemstones