Fuchsite and Crocoite Physical Properties

Fuchsite

Crocoite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.77-2.885.90-6.10

1 7.18

1.5 Fracture

Uneven

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).

1.6 Cleavage

Perfect basal

{110} Distinct, {001} Indistinct, {100} Indistinct

1.7 Mohs Hardness

2.52.5-3

2 10

1.8 Chemical Composition

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

PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Fuchsite and Crocoite Chemical Formula

While comparing Fuchsite and Crocoite 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 Crocoite chemical formula.

Chemical formula of Fuchsite- K(Al,Cr) 3Si 3O 10(OH) 2Gemdat.org , Management Team (2012)
Chemical formula of Crocoite- PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Green Gemstones

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Fuchsite Vs Hayne

Fuchsite Vs Grossular

Fuchsite and Crocoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fuchsite and Crocoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fuchsite and Crocoite Optical Properties during the identification of gemstone. Specific gravity of Fuchsite is 5.90-6.10 whereas that of Crocoite is 5.90-6.10.