Home

Taurus Gems + -

Gemini Gems + -

Leo Gems + -

Organic Gemstones + -

Aries Gems + -

Gemstones


Cobaltite and Precious Opal Physical Properties


Precious Opal and Cobaltite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
6.3   
1.98-2.25   

Fracture
UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic   
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references   

Cleavage
{100} Good, {010} Good, {001} Good   
Not Available   

Mohs Hardness
5.5   
5-6.5   

Chemical Composition
CoAsSAnthony et al , Handbook of mineralogy (2001)   
SiO 2 · nH 2OGemdat.org , Management Team (2012)   

Optical Properties >>
<< Astrology

Cobaltite and Precious Opal Chemical Formula

While comparing Cobaltite and Precious Opal 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 Cobaltite and Precious Opal chemical formula.

Compare Gems Found in America

Cobaltite and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cobaltite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cobaltite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Cobaltite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.

Gems Found in America

Gems Found in America


Compare Gems Found in America