Garnet and Wood Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.55-4.33
1.98-2.50
Fracture
Conchoidal, Uneven
Not Available
Cleavage
Indistinct
Not Available
Mohs Hardness
6.5-7.5
5.5-6.5
Chemical Composition
Garnet is a series of several different minerals with unique chemical formulas.
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Garnet and Wood Opal Chemical Formula
While comparing Garnet 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 Garnet and Wood Opal chemical formula.
- Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
- Chemical formula of Wood Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Garnet and Wood Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Garnet and Wood Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Garnet and Wood Opal Optical Properties during the identification of gemstone. Specific gravity of Garnet is 1.98-2.50 whereas that of Wood Opal is 1.98-2.50.