Milarite and Sylvite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Soluble
Durability
Not Available
Not Available
Specific Gravity
2.52-2.60
1.993
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Uneven, Brittle
Cleavage
{0001} Imperfect, {1120} Imperfect
Perfect on [100], [010], [001]
Chemical Composition
KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Milarite and Sylvite Chemical Formula
While comparing Milarite and Sylvite 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 Milarite and Sylvite chemical formula.
- Chemical formula of Milarite- KCa 2AlBe 2Si 12O 30 · 0.5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Milarite and Sylvite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Milarite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Milarite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Milarite is 1.993 whereas that of Sylvite is 1.993.