Apache Tear and Lazurite Physical Properties

Apache Tear

Lazurite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.75

1 7.18

1.5 Fracture

Conchoidal

Uneven, UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle

1.6 Cleavage

Not Available

Imperfect on {110}

1.7 Mohs Hardness

5-5.55.5

2 10

1.8 Chemical Composition

Not Available

(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Apache Tear and Lazurite Chemical Formula

While comparing Apache Tear and Lazurite 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 Apache Tear and Lazurite chemical formula.

Chemical formula of Lazurite- (Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Compare Gems for Capricorn » More

Apache Tear Vs Ammonite

Apache Tear Vs Ammolite

» More

More Compare Gems for Capricorn

Apache Tear and Lazurite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apache Tear and Lazurite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apache Tear and Lazurite Optical Properties during the identification of gemstone. Specific gravity of Apache Tear is 2.75 whereas that of Lazurite is 2.75.