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Morion
Morion

Ettringite
Ettringite



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Morion
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Ettringite

Morion and Ettringite Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
Partially soluble in water

Durability

-
-

Specific Gravity

2.651.77
1 7.18
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Fracture

ConchoidalWalter Schumann
-

Cleavage

None
Perfect on {10 1 0}

Mohs Hardness

-99992-2.5
2 10
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Chemical Composition

SiO 2Ulrich Henn and Claudio C.
Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Morion and Ettringite Chemical Formula

While comparing Morion and Ettringite 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 Morion and Ettringite chemical formula.

  • Chemical formula of Morion- SiO 2Ulrich Henn and Claudio C.
  • Chemical formula of Ettringite- Ca 6Al 2(SO 4) 3(OH) 12 26H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Morion and Ettringite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Morion and Ettringite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Morion and Ettringite Optical Properties during the identification of gemstone. Specific gravity of Morion is 1.77 whereas that of Ettringite is 1.77.