Carletonite and Starlite Physical Properties

Carletonite

Starlite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.453.91-4.73

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Brittle

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect on {001}, good on {110}

Not Available

1.7 Mohs Hardness

4-4.56.5-7.5

2 10

1.8 Chemical Composition

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

ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Carletonite and Starlite Chemical Formula

While comparing Carletonite and Starlite 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 Starlite 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 Starlite- ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare White Gemstones

Carletonite Vs Chrome Tourmaline

Carletonite Vs Chrome-Chalcedony

Carletonite Vs Chrome Tremolite

Carletonite and Starlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Carletonite and Starlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Carletonite and Starlite Optical Properties during the identification of gemstone. Specific gravity of Carletonite is 3.91-4.73 whereas that of Starlite is 3.91-4.73.