Paraiba and Gahnospinel Physical Properties

Paraiba

Gahnospinel

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.04-3.133.65-4.55

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

None, but may exhibit slight parting

1.7 Mohs Hardness

7-7.57.5-8

2 10

1.8 Chemical Composition

Not Available

(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Paraiba and Gahnospinel Chemical Formula

While comparing Paraiba and Gahnospinel 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 Paraiba and Gahnospinel chemical formula.

Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)

Compare Blue Gemstones

Paraiba Vs Anatase

Paraiba Vs Ammolite

Paraiba Vs Andean Opal

Paraiba and Gahnospinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Paraiba and Gahnospinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Paraiba and Gahnospinel Optical Properties during the identification of gemstone. Specific gravity of Paraiba is 3.65-4.55 whereas that of Gahnospinel is 3.65-4.55.