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Taaffeite
Taaffeite

Hyacinth
Hyacinth



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Taaffeite
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Hyacinth

Taaffeite and Hyacinth Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

3.60-3.613.93-4.73
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal

Cleavage

Imperfect/fair/absent
Indiscernible

Mohs Hardness

8-8.56.5-7.5
2 10
👆🏻

Chemical Composition

Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Taaffeite and Hyacinth Chemical Formula

While comparing Taaffeite and Hyacinth 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 Taaffeite and Hyacinth chemical formula.

  • Chemical formula of Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Hyacinth- ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Taaffeite and Hyacinth Specific Gravity

Another important criteria for qualitative analysis of gemstones is Taaffeite and Hyacinth Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Taaffeite and Hyacinth Optical Properties during the identification of gemstone. Specific gravity of Taaffeite is 3.93-4.73 whereas that of Hyacinth is 3.93-4.73.