Sphalerite and Amethyst Physical Properties

Sphalerite

Amethyst

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble in common solvents

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.102.65

1 7.18

1.5 Fracture

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

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

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

Indiscernible

1.7 Mohs Hardness

3.5-47

2 10

1.8 Chemical Composition

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

SiO₂

Sphalerite and Amethyst Chemical Formula

While comparing Sphalerite and Amethyst 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 Sphalerite and Amethyst chemical formula.

Chemical formula of Sphalerite- (Zn,Fe)SMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Amethyst- SiO₂

Compare Green Gemstones

Sphalerite Vs Tektite

Sphalerite Vs Tavorite

Sphalerite Vs Strontianite

Sphalerite and Amethyst Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sphalerite and Amethyst Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sphalerite and Amethyst Optical Properties during the identification of gemstone. Specific gravity of Sphalerite is 2.65 whereas that of Amethyst is 2.65.