Crystal Quartz and Spessartine Physical Properties
Tenacity
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Not Available
  
Solubility
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Not Available
  
Durability
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Specific Gravity
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4.12-4.18
  
Fracture
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ConchoidalArthur Thomas, Conchoidal, Brittle
  
Cleavage
Not Available
  
{???} Distinct
  
Mohs Hardness
7
  
7-7.5
  
Chemical Composition
Not Available
  
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
  
Crystal Quartz and Spessartine Chemical Formula
While comparing Crystal Quartz and Spessartine 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 Crystal Quartz and Spessartine chemical formula.
>- Chemical formula of Spessartine- Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Crystal Quartz and Spessartine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Crystal Quartz and Spessartine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crystal Quartz and Spessartine Optical Properties during the identification of gemstone. Specific gravity of Crystal Quartz is 4.12-4.18 whereas that of Spessartine is 4.12-4.18.