Sphalerite and Pectolite Physical Properties

Sphalerite

Pectolite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.102.74-2.90

1 7.18

1.5 Fracture

UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven

Uneven, Gemstones (2009), Splintery

1.6 Cleavage

{110} Perfect, {110} Perfect, {110} Perfect

Perfect on {100} and {001}

1.7 Mohs Hardness

3.5-44.5-5

2 10

1.8 Chemical Composition

(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Sphalerite and Pectolite Chemical Formula

While comparing Sphalerite 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 Sphalerite and Pectolite chemical formula.

Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Pectolite- Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.

Compare Green Gemstones

Sphalerite Vs Strontianite

Sphalerite Vs Tektite

Sphalerite Vs Tavorite

Sphalerite and Pectolite Specific Gravity

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