Home
Gemstones


Howlite and Nickeline Physical Properties


Nickeline and Howlite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.45-2.58   
Not Available   

Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal   
Conchoidal, Uneven   

Cleavage
None   
{1010} Imperfect, {0001} Imperfect   

Mohs Hardness
3-3.5   
5-5.5   

Chemical Composition
Ca 2B 5SiO 9(OH) 5Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
Not Available   

Optical Properties >>
<< Astrology

Howlite and Nickeline Chemical Formula

While comparing Howlite and Nickeline 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 Nickeline chemical formula.

Compare Gems for Gemini

Howlite and Nickeline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Howlite and Nickeline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Howlite and Nickeline Optical Properties during the identification of gemstone. Specific gravity of Howlite is Not Available whereas that of Nickeline is Not Available.

Gemini Gems

Gemini Gems

» More Gemini Gems

Compare Gems for Gemini

» More Compare Gems for Gemini