Viridine and Plumbogummite Physical Properties

Viridine

Plumbogummite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.05-3.214.014

1 7.18

1.5 Fracture

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

Uneven, Conchoidal

1.6 Cleavage

Not Available

None

1.7 Mohs Hardness

7-7.54-5

2 10

1.8 Chemical Composition

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

Not Available

Viridine and Plumbogummite Chemical Formula

While comparing Viridine and Plumbogummite 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 Plumbogummite 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 Kyanite

Viridine Vs Iolite

Viridine and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Viridine and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Viridine and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Viridine is 4.014 whereas that of Plumbogummite is 4.014.