Rock Crystal and Carletonite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
2.45
Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, Conchoidal, Brittle
Cleavage
Not Available
Perfect on {001}, good on {110}
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Rock Crystal and Carletonite Chemical Formula
While comparing Rock Crystal and Carletonite 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 Rock Crystal and Carletonite chemical formula.
- Chemical formula of Rock Crystal- SiO 2Walter Schumann , Gemstones of the world (2001)
- Chemical formula of Carletonite- KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Rock Crystal and Carletonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rock Crystal and Carletonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rock Crystal and Carletonite Optical Properties during the identification of gemstone. Specific gravity of Rock Crystal is 2.45 whereas that of Carletonite is 2.45.