Agate Opal and Diaspore Physical Properties

Agate Opal

Diaspore

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Very brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

1.98-2.503.30-3.40

1 7.18

1.8 Fracture

Conchoidal, Conchoidal, Gemstones of the world (2001)

Conchoidal, Brittle, Conchoidal

1.9 Cleavage

Not Available

{010} perfect, {110} distinct, {100} in traces

1.10 Mohs Hardness

5.5-6.56.5-7

2 10

2.2 Chemical Composition

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Agate Opal and Diaspore Chemical Formula

While comparing Agate Opal and Diaspore 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 Agate Opal and Diaspore chemical formula.

Chemical formula of Agate Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chemical formula of Diaspore- AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Gems Found In Africa

Agate Opal Vs Anorthite

Agate Opal Vs Anorthoclase

Agate Opal Vs Anthophyllite

Agate Opal and Diaspore Specific Gravity

Another important criteria for qualitative analysis of gemstones is Agate Opal and Diaspore Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Agate Opal and Diaspore Optical Properties during the identification of gemstone. Specific gravity of Agate Opal is 3.30-3.40 whereas that of Diaspore is 3.30-3.40.