Dravite and Clinozoisite Physical Properties

Dravite

Clinozoisite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.03-3.183.21-3.38

1 7.18

1.5 Fracture

Uneven, Uneven, Irregular, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

Irregular/uneven, Uneven

1.6 Cleavage

{???} Indistinct

Perfect on {001}

1.7 Mohs Hardness

7-7.56-7

2 10

1.8 Chemical Composition

Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Dravite and Clinozoisite Chemical Formula

While comparing Dravite and Clinozoisite 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 Dravite and Clinozoisite chemical formula.

Chemical formula of Dravite- Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Blue Gemstones

Dravite Vs Fluorite

Dravite Vs Gahnite

Dravite Vs Gadolinium Gallium Garnet

Dravite and Clinozoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dravite and Clinozoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dravite and Clinozoisite Optical Properties during the identification of gemstone. Specific gravity of Dravite is 3.21-3.38 whereas that of Clinozoisite is 3.21-3.38.