Coral and Periclase Physical Properties

Coral

Periclase

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.703.7-3.9

1 7.18

1.5 Fracture

Irregular, Irregular, Gemstones of the world (2001)

Conchoidal, Brittle

1.6 Cleavage

Not Available

{001} perfect; {111} imperfect, may exhibit parting on , {011}

1.7 Mohs Hardness

3-45.5-6

2 10

1.8 Chemical Composition

CaCO 3Ulrich Henn and Claudio C.

MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Coral and Periclase Chemical Formula

While comparing Coral and Periclase 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 Coral and Periclase chemical formula.

Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.
Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)

Compare Birthstones » More

Coral Vs Ruby

Coral Vs Sapphire

Coral Vs Opal

» More

More Compare Birthstones

Coral and Periclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Coral and Periclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Coral and Periclase Optical Properties during the identification of gemstone. Specific gravity of Coral is 3.7-3.9 whereas that of Periclase is 3.7-3.9.