Gedrite and Feldspar Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.15-3.259
2.56-2.75
Fracture
Not Available
Uneven, Conchoidal, Uneven, Conchoidal, Gemstones of the world (2001)
Cleavage
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
two or three
Mohs Hardness
5.5-6
6-6.5
Chemical Composition
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Not Available
Gedrite and Feldspar Chemical Formula
While comparing Gedrite and Feldspar 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 Feldspar 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)
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Gedrite and Feldspar Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gedrite and Feldspar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Feldspar Optical Properties during the identification of gemstone. Specific gravity of Gedrite is 2.56-2.75 whereas that of Feldspar is 2.56-2.75.