Dumortierite and Sanidine Physical Properties

Dumortierite

Sanidine

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.26-3.412.54-2.61

1 7.18

2.2 Fracture

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

Uneven, Uneven, Gems, Sixth Edition (2006)

2.4 Cleavage

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

{001} Perfect, {010} Good

2.6 Mohs Hardness

7-8.56

2 10

2.8 Chemical Composition

AlAl₆O₃BSi₃O₁₈

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Dumortierite and Sanidine Chemical Formula

While comparing Dumortierite and Sanidine 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 Sanidine chemical formula.

Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈
Chemical formula of Sanidine- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Gems for Leo » More

Dumortierite Vs Sunstone

Dumortierite Vs Aqua Aura

Dumortierite Vs Rhodochrosite

» More

More Compare Gems for Leo

Dumortierite and Sanidine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dumortierite and Sanidine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dumortierite and Sanidine Optical Properties during the identification of gemstone. Specific gravity of Dumortierite is 2.54-2.61 whereas that of Sanidine is 2.54-2.61.