Danburite and Super Seven Crystals Physical Properties

Danburite

Super Seven Crystals

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

2.97-3.03

Uneven, ConchoidalWalter Schumann, Conchoidal

{001} Poor

CaB 2(SiO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

2.9

Fibrous

[010] Perfect, [100] Distinct, [011] Distinct

Amethyst, Clear Quartz, Smoky Quartz, Cacoxenite, Rutile, Geothite, Lepidocrocite

Danburite and Super Seven Crystals Chemical Formula

While comparing Danburite and Super Seven Crystals 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 Danburite and Super Seven Crystals chemical formula.

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Danburite and Super Seven Crystals Specific Gravity

Another important criteria for qualitative analysis of gemstones is Danburite and Super Seven Crystals Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Danburite Vs Super Seven Crystals during the identification of gemstone. Specific gravity of Danburite is whereas that of Super Seven Crystals is .