Viridine and Paraiba Physical Properties

Viridine

Paraiba

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.213.04-3.13

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

Not Available

1.7 Mohs Hardness

7-7.57-7.5

2 10

1.8 Chemical Composition

(Al,Mn3+ ) 2SiO 4OGemdat.org , Management Team (2012)

Not Available

Viridine and Paraiba Chemical Formula

While comparing Viridine and Paraiba 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 Viridine and Paraiba chemical formula.

Chemical formula of Viridine- (Al,Mn3+ ) 2SiO 4OGemdat.org , Management Team (2012)

Compare Gems Found in South Asia

Viridine Vs Idocrase

Viridine Vs Iolite

Viridine Vs Kyanite

Viridine and Paraiba Specific Gravity

Another important criteria for qualitative analysis of gemstones is Viridine and Paraiba Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Viridine and Paraiba Optical Properties during the identification of gemstone. Specific gravity of Viridine is 3.04-3.13 whereas that of Paraiba is 3.04-3.13.