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Anglesite
Anglesite

Lawsonite
Lawsonite



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Anglesite
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Lawsonite

Anglesite and Lawsonite Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
-

Durability

-
-

Specific Gravity

6.30-6.393.09
1 7.18
👆🏻

Fracture

Conchoidal
Uneven

Cleavage

[001] good, [210] distinct
Perfect on {100} and {010}, imperfect on {101}

Mohs Hardness

3-3.58
2 10
👆🏻

Chemical Composition

PbSO 4Michael O’Donoghue , Gems, Sixth edition (2006) More from other references
CaAl2Si2O7(OH)2.H2O

Anglesite and Lawsonite Chemical Formula

While comparing Anglesite and Lawsonite 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 Lawsonite chemical formula.

  • Chemical formula of Anglesite- PbSO 4Michael O’Donoghue , Gems, Sixth edition (2006) More from other references
  • Chemical formula of Lawsonite- CaAl2Si2O7(OH)2.H2O

Anglesite and Lawsonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anglesite and Lawsonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anglesite and Lawsonite Optical Properties during the identification of gemstone. Specific gravity of Anglesite is 3.09 whereas that of Lawsonite is 3.09.