Gedrite and Swiss blue topaz Physical Properties
Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
3.15-3.259
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Fracture
Not Available
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Cleavage
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
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Mohs Hardness
5.5-6
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Chemical Composition
(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 Swiss blue topaz Chemical Formula
While comparing Gedrite and Swiss blue topaz 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 Swiss blue topaz 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 Swiss blue topaz Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gedrite and Swiss blue topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Swiss blue topaz Optical Properties during the identification of gemstone. Specific gravity of Gedrite is Not Available whereas that of Swiss blue topaz is Not Available.