Dumortierite and Hemimorphite Physical Properties

Dumortierite

Hemimorphite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.26-3.413.30-3.50

1 7.18

1.5 Fracture

Fibrous, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references

Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

1.6 Cleavage

Distinct on {100}, poor on {110}; parting on {001}

Perfect on {110}, poor on {101}, {001} rare

1.7 Mohs Hardness

7-8.55

2 10

1.8 Chemical Composition

AlAl₆O₃BSi₃O₁₈

Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Dumortierite and Hemimorphite Chemical Formula

While comparing Dumortierite and Hemimorphite 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 Dumortierite and Hemimorphite chemical formula.

Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈
Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems for Leo » More

Dumortierite Vs Aqua Aura

Dumortierite Vs Sunstone

Dumortierite Vs Rhodochrosite

» More

More Compare Gems for Leo

Dumortierite and Hemimorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dumortierite and Hemimorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Hemimorphite Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 3.30-3.50 whereas that of Hemimorphite is 3.30-3.50.