Home
Gemstones


Natrolite and Herderite Physical Properties


Herderite and Natrolite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.20-2.26   
2.90-3.02   

Fracture
Uneven, Brittle, Metallic, Gemstones (2009)   
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   

Cleavage
Perfect on {110}   
Indistinct on {110}   

Mohs Hardness
5-5.5   
5-5.5   

Chemical Composition
Na 2[Al 2Si 3O 10] · 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
CaBePO 4(F,OH)Ulrich Henn and Claudio C.   

Optical Properties >>
<< Astrology

Natrolite and Herderite Chemical Formula

While comparing Natrolite and Herderite 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 Natrolite and Herderite chemical formula.

Compare White Gemstones

Natrolite and Herderite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Natrolite and Herderite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Natrolite and Herderite Optical Properties during the identification of gemstone. Specific gravity of Natrolite is 2.90-3.02 whereas that of Herderite is 2.90-3.02.

White Gemstones

White Gemstones


Compare White Gemstones