Gedrite and Coral Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.15-3.259
2.60-2.70
Fracture
Not Available
Irregular, Irregular, Gemstones of the world (2001)
Cleavage
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
Not Available
Chemical Composition
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
CaCO 3Ulrich Henn and Claudio C.
Gedrite and Coral Chemical Formula
While comparing Gedrite and Coral 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 Gedrite and Coral chemical formula.
- Chemical formula of Gedrite- (Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.
Gedrite and Coral Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gedrite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Coral Optical Properties during the identification of gemstone. Specific gravity of Gedrite is 2.60-2.70 whereas that of Coral is 2.60-2.70.