Cassiterite and Prase Physical Properties

Cassiterite

Prase

Add ⊕

1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.86-7.032.64-2.69

1 7.18

1.5 Fracture

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Irregular

Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)

1.6 Cleavage

{100} imperfect, {110} indistinct; partings on {111} or {011}

Not Available

1.7 Mohs Hardness

6-77

2 10

1.8 Chemical Composition

SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Cassiterite and Prase Chemical Formula

While comparing Cassiterite and Prase 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 Cassiterite and Prase chemical formula.

Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Prase- SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Red Gemstones

Cassiterite Vs Chrome-Chalcedony

Cassiterite Vs Chrome Tourmaline

Cassiterite Vs Cinnabar

Cassiterite and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cassiterite and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Prase Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 2.64-2.69 whereas that of Prase is 2.64-2.69.