Glaucophane and Steatite Physical Properties

Glaucophane

Steatite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3-3.152.20-2.80

1 7.18

1.5 Fracture

Conchoidal, Brittle, Conchoidal

Not Available

1.6 Cleavage

Good on [110] and on [001]

Not Available

1.7 Mohs Hardness

6.0-6.5Not Available

2 10

1.8 Chemical Composition

[ ]Na2(Mg3Al2)Si8O22(OH)2

Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)

Glaucophane and Steatite Chemical Formula

While comparing Glaucophane and Steatite 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 Glaucophane and Steatite chemical formula.

Chemical formula of Glaucophane- [ ]Na2(Mg3Al2)Si8O22(OH)2
Chemical formula of Steatite- Mg 3Si 4O 10(OH) 2Gemdat.org , Management Team (2012)

Compare Blue Gemstones

Glaucophane Vs Scorodite

Glaucophane Vs Riebeckite

Glaucophane Vs Rosasite

Glaucophane and Steatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glaucophane and Steatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glaucophane and Steatite Optical Properties during the identification of gemstone. Specific gravity of Glaucophane is 2.20-2.80 whereas that of Steatite is 2.20-2.80.