Lazulite and Sphalerite Physical Properties

Lazulite

Sphalerite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.04-3.173.95-4.10

1 7.18

1.5 Fracture

Uneven, Uneven, Gemstones of the world (2001) More from other references

UnevenWalter Schumann, Gemstones of the world (2001) More from other references, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Uneven

1.6 Cleavage

{001} Indistinct, {???} Indistinct

{110} Perfect, {110} Perfect, {110} Perfect

1.7 Mohs Hardness

5.53.5-4

2 10

1.8 Chemical Composition

(Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references

(Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Lazulite and Sphalerite Chemical Formula

While comparing Lazulite and Sphalerite 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 Lazulite and Sphalerite chemical formula.

Chemical formula of Lazulite- (Mg,Fe)Al 2(PO 4) 2(OH) 2Arthur Thomas , Gemstones (2009) More from other references
Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems for Gemini » More

Lazulite Vs Crystal Quartz

Lazulite Vs Agate

Lazulite Vs Chrome Diopside

» More

More Compare Gems for Gemini

Lazulite and Sphalerite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Lazulite and Sphalerite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Lazulite and Sphalerite Optical Properties during the identification of gemstone. Specific gravity of Lazulite is 3.95-4.10 whereas that of Sphalerite is 3.95-4.10.