Actinolite and Precious Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.00
1.98-2.25
Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009), Splintery
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Cleavage
perfect along {110}.
Not Available
Chemical Composition
Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
SiO 2 · nH 2OGemdat.org , Management Team (2012)
Actinolite and Precious Opal Chemical Formula
While comparing Actinolite and Precious 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 Actinolite and Precious Opal chemical formula.
- Chemical formula of Actinolite- Ca 2(Mg,Fe) 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
- Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
Actinolite and Precious Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Actinolite and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Actinolite and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Actinolite is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.