Gedrite and Quartz Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.15-3.259
  
2.65
  
Fracture
Not Available
  
Conchoidal, Conchoidal, Brittle, Gems
  
Cleavage
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
  
{0110} Indistinct
  
Mohs Hardness
5.5-6
  
7
  
Chemical Composition
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
  
SiO2
  
Gedrite and Quartz Chemical Formula
While comparing Gedrite and Quartz 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 Quartz 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 Quartz- SiO2
Gedrite and Quartz Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gedrite and Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gedrite and Quartz Optical Properties during the identification of gemstone. Specific gravity of Gedrite is 2.65 whereas that of Quartz is 2.65.