Opal and Tinzenite Physical Properties
Tenacity
BrittleWalter Schumann
Not Available
Solubility
hot salt water
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
3.355-3.433
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
Cleavage
None
{???} Good, {???} Good
Mohs Hardness
5-6.5
Not Available
Chemical Composition
SiO2 · nH2O
(Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
Opal and Tinzenite Chemical Formula
While comparing Opal and Tinzenite 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 Opal and Tinzenite chemical formula.
- Chemical formula of Opal- SiO2 · nH2O
- Chemical formula of Tinzenite- (Ca,Mn2+ ,Fe2+ ) 3Al 2BSi 4O 15(OH)Anthony et al , Handbook of mineralogy (2001)
Opal and Tinzenite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Opal and Tinzenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Tinzenite Optical Properties during the identification of gemstone. Specific gravity of Opal is 3.355-3.433 whereas that of Tinzenite is 3.355-3.433.