Verdite and Andesine Physical Properties

Verdite

Andesine

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.80-3.02.65-2.69

1 7.18

1.5 Fracture

Not Available

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

{110} Good

Perfect on {001}, good on {010}

1.7 Mohs Hardness

36-6.5

2 10

1.8 Chemical Composition

NaFeS2•2(H2O)

(Na,Ca)Al_1-2Si_3-2O₈

Verdite and Andesine Chemical Formula

While comparing Verdite and Andesine 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 Verdite and Andesine chemical formula.

Chemical formula of Verdite- NaFeS2•2(H2O)
Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

Compare Blue Gemstones

Verdite Vs Yttrium Aluminium Garnet

Verdite Vs White Opal

Verdite Vs Zircon

Verdite and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdite and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Andesine Optical Properties during the identification of gemstone. Specific gravity of Verdite is 2.65-2.69 whereas that of Andesine is 2.65-2.69.