Anglesite and Vivianite Physical Properties

Anglesite

Vivianite

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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

6.30-6.392.64-2.70

1 7.18

1.5 Fracture

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

(e.g. graphite).

1.6 Cleavage

[001] good, [210] distinct

{010} Perfect

1.7 Mohs Hardness

3-3.5Not Available

2 10

1.8 Chemical Composition

PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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

Anglesite and Vivianite Chemical Formula

While comparing Anglesite 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 Anglesite and Vivianite chemical formula.

Chemical formula of Anglesite- PbSO 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 Green Gemstones

Anglesite Vs Augite

Anglesite Vs Axinite

Anglesite Vs Astrophyllite

Anglesite and Vivianite Specific Gravity

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