Howlite and Garnet Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.45-2.58
3.55-4.33
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Conchoidal, Uneven
Mohs Hardness
3-3.5
6.5-7.5
Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Garnet is a series of several different minerals with unique chemical formulas.
Howlite and Garnet Chemical Formula
While comparing Howlite and Garnet 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 Howlite and Garnet chemical formula.
- Chemical formula of Howlite- Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
Howlite and Garnet Specific Gravity
Another important criteria for qualitative analysis of gemstones is Howlite and Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Howlite and Garnet Optical Properties during the identification of gemstone. Specific gravity of Howlite is 3.55-4.33 whereas that of Garnet is 3.55-4.33.