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Dolomite
Dolomite

Milarite
Milarite



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Dolomite
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Milarite

Dolomite and Milarite Physical Properties

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Physical Properties

Tenacity

Brittle
-

Solubility

Poorly soluble in dilute HCl
-

Durability

-
-

Specific Gravity

2.80-2.952.52-2.60
1 7.18
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Fracture

Conchoidal
Uneven, Conchoidal

Cleavage

Perfect on {10 1 1}, rhombohedral cleavage
{0001} Imperfect, {1120} Imperfect

Mohs Hardness

3.5-45.5-6
2 10
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Chemical Composition

CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Dolomite and Milarite Chemical Formula

While comparing Dolomite and Milarite 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 Dolomite and Milarite chemical formula.

  • Chemical formula of Dolomite- CaMg(CO 3) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Milarite- KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Dolomite and Milarite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Dolomite and Milarite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Dolomite and Milarite Optical Properties during the identification of gemstone. Specific gravity of Dolomite is 2.52-2.60 whereas that of Milarite is 2.52-2.60.