Carletonite and Aragonite Physical Properties

Carletonite

Aragonite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Dilute acid

1.3 Durability

Not Available

1.4 Specific Gravity

2.452.93-2.96

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Brittle

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

1.6 Cleavage

Perfect on {001}, good on {110}

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

1.7 Mohs Hardness

4-4.53.5-4

2 10

1.8 Chemical Composition

KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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

Carletonite and Aragonite Chemical Formula

While comparing Carletonite 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 Carletonite and Aragonite chemical formula.

Chemical formula of Carletonite- KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare White Gemstones

Carletonite Vs Chrome Tremolite

Carletonite Vs Chrome-Chalcedony

Carletonite Vs Chrome Tourmaline

Carletonite and Aragonite Specific Gravity

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