Home
Gemstones


Chrysoberyl and Howlite Physical Properties


Howlite and Chrysoberyl Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.69-3.81   
2.45-2.58   

Fracture
Uneven, Conchoidal to uneven, Brittle, Metallic, Uneven, ConchoidalWalter Schumann, Brittle, Metallic   
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal   

Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}   
None   

Mohs Hardness
8.5   
3-3.5   

Chemical Composition
BeAl 2 O 4   
Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
<< Astrology

Chrysoberyl and Howlite Chemical Formula

While comparing Chrysoberyl and Howlite 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 Chrysoberyl and Howlite chemical formula.

Compare Green Gemstones

Chrysoberyl and Howlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoberyl and Howlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoberyl and Howlite Optical Properties during the identification of gemstone. Specific gravity of Chrysoberyl is 2.45-2.58 whereas that of Howlite is 2.45-2.58.

Green Gemstones

Green Gemstones


Compare Green Gemstones