Crocoite and Vivianite Physical Properties

Crocoite

Vivianite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.90-6.102.64-2.70

1 7.18

1.5 Fracture

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

(e.g. graphite).

1.6 Cleavage

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

{010} Perfect

1.7 Mohs Hardness

2.5-3Not Available

2 10

1.8 Chemical Composition

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

Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Crocoite and Vivianite Chemical Formula

While comparing Crocoite and Vivianite 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 Crocoite and Vivianite chemical formula.

Chemical formula of Crocoite- PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Vivianite- Fe 3(PO 4) 2 8H 2OUlrich Henn and Claudio C.

Compare Red Gemstones

Crocoite Vs Fire Opal

Crocoite Vs Fluorite

Crocoite Vs Elbaite

Crocoite and Vivianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Crocoite and Vivianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crocoite and Vivianite Optical Properties during the identification of gemstone. Specific gravity of Crocoite is 2.64-2.70 whereas that of Vivianite is 2.64-2.70.