Home
Gemstones


Jacobsite and Sardonyx Physical Properties


Sardonyx and Jacobsite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
4.76-5.03   
2.55-2.70   

Fracture
Conchoidal, Brittle   
Not Available   

Cleavage
None   
Not Available   

Mohs Hardness
5.5-6.5   
6.5-7   

Chemical Composition
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)   
SiO 2Ulrich Henn and Claudio C.   

Optical Properties >>
<< Astrology

Jacobsite and Sardonyx Chemical Formula

While comparing Jacobsite and Sardonyx 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 Jacobsite and Sardonyx chemical formula.

Compare Brown Gemstones

Jacobsite and Sardonyx Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jacobsite and Sardonyx Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jacobsite and Sardonyx Optical Properties during the identification of gemstone. Specific gravity of Jacobsite is 2.55-2.70 whereas that of Sardonyx is 2.55-2.70.

Brown Gemstones

Brown Gemstones


Compare Brown Gemstones