Anglesite and Pectolite Physical Properties

Anglesite

Pectolite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.30-6.392.74-2.90

1 7.18

1.5 Fracture

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

Uneven, Gemstones (2009), Splintery

1.6 Cleavage

[001] good, [210] distinct

Perfect on {100} and {001}

1.7 Mohs Hardness

3-3.54.5-5

2 10

1.8 Chemical Composition

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

Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Anglesite and Pectolite Chemical Formula

While comparing Anglesite and Pectolite 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 Pectolite chemical formula.

Chemical formula of Anglesite- PbSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Compare Green Gemstones

Anglesite Vs Axinite

Anglesite Vs Augite

Anglesite Vs Astrophyllite

Anglesite and Pectolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anglesite and Pectolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anglesite and Pectolite Optical Properties during the identification of gemstone. Specific gravity of Anglesite is 2.74-2.90 whereas that of Pectolite is 2.74-2.90.