×

Aragonite
Aragonite

Mottramite
Mottramite



ADD
Compare
X
Aragonite
X
Mottramite

Aragonite and Mottramite Physical Properties

Physical Properties

Tenacity

Brittle
Brittle

Solubility

Dilute acid
Soluble

Durability

-
-

Specific Gravity

2.93-2.965.9
1 7.18
👆🏻

Fracture

Subconchoidal, Conchoidal
Sub-Conchoidal

Cleavage

Distinct on {010}, imperfect {110} and {011}
None observed

Mohs Hardness

3.5-43
2 10
👆🏻

Chemical Composition

CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
PbCu(VO4)(OH)

Aragonite and Mottramite Chemical Formula

While comparing Aragonite and Mottramite 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 Aragonite and Mottramite chemical formula.

  • Chemical formula of Aragonite- CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Mottramite- PbCu(VO4)(OH)

Aragonite and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aragonite and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Aragonite is 5.9 whereas that of Mottramite is 5.9.