Fuchsite and Dolomite Physical Properties

Fuchsite

Dolomite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Poorly soluble in dilute HCl

1.3 Durability

Not Available

1.4 Specific Gravity

2.77-2.882.80-2.95

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

Perfect basal

Perfect on {10 1 1}, rhombohedral cleavage

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)

CaMg(CO 3) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Fuchsite and Dolomite Chemical Formula

While comparing Fuchsite and Dolomite 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 Dolomite chemical formula.

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

Compare Green Gemstones

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Fuchsite Vs Grossular

Fuchsite Vs Hackmanite

Fuchsite and Dolomite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fuchsite and Dolomite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fuchsite and Dolomite Optical Properties during the identification of gemstone. Specific gravity of Fuchsite is 2.80-2.95 whereas that of Dolomite is 2.80-2.95.