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Amazonite
Amazonite

Dioptase
Dioptase



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Amazonite
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Dioptase

Amazonite and Dioptase Physical Properties

Physical Properties

Tenacity

-
Brittle

Solubility

-
Soluble

Durability

-
-

Specific Gravity

2.55-2.573.25-3.35
1 7.18
👆🏻

Fracture

Uneven
Conchoidal, ConchoidalWalter Schumann

Cleavage

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Perfect in three directions

Mohs Hardness

6-6.55
2 10
👆🏻

Chemical Composition

KAlSi3O8
CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Amazonite and Dioptase Chemical Formula

While comparing Amazonite and Dioptase 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 Amazonite and Dioptase chemical formula.

  • Chemical formula of Amazonite- KAlSi3O8
  • Chemical formula of Dioptase- CuSiO 2(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Amazonite and Dioptase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amazonite and Dioptase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amazonite and Dioptase Optical Properties during the identification of gemstone. Specific gravity of Amazonite is 3.25-3.35 whereas that of Dioptase is 3.25-3.35.