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Feldspar
Feldspar

Wood Opal
Wood Opal



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Feldspar
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Wood Opal

Feldspar and Wood Opal Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.56-2.751.98-2.50
Amber
1 7.18
1.5 Fracture
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
Not Available
1.6 Cleavage
two or three
Not Available
1.7 Mohs Hardness
6-6.55.5-6.5
Amber
2 10
1.8 Chemical Composition
Not Available
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Feldspar and Wood Opal Chemical Formula

While comparing Feldspar and Wood Opal 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 Feldspar and Wood Opal chemical formula.

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  • Chemical formula of Wood Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Feldspar and Wood Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Wood Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar and Wood Opal Optical Properties during the identification of gemstone. Specific gravity of Feldspar is 1.98-2.50 whereas that of Wood Opal is 1.98-2.50.