Fuchsite and Aragonite Physical Properties

Fuchsite

Aragonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Dilute acid

1.3 Durability

Not Available

1.4 Specific Gravity

2.77-2.882.93-2.96

1 7.18

1.5 Fracture

Uneven

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

Perfect basal

Distinct on {010}, imperfect {110} and {011}

1.7 Mohs Hardness

2.53.5-4

2 10

1.8 Chemical Composition

K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Fuchsite and Aragonite Chemical Formula

While comparing Fuchsite and Aragonite 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 Fuchsite and Aragonite chemical formula.

Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Green Gemstones

Fuchsite Vs Grossular

Fuchsite Vs Hayne

Fuchsite Vs Hackmanite

Fuchsite and Aragonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fuchsite and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fuchsite and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Fuchsite is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.