Schorl and Garnet Physical Properties

Schorl

Garnet

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.18-3.22

3.55-4.33

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

Conchoidal, Uneven

1.6 Cleavage

{1011} Indistinct

Indistinct

1.7 Mohs Hardness

Not Available

6.5-7.5

1.8 Chemical Composition

Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Garnet is a series of several different minerals with unique chemical formulas.

Schorl and Garnet Chemical Formula

While comparing Schorl and Garnet 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 Schorl and Garnet chemical formula.

Chemical formula of Schorl- Na(Fe2+3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.

Compare Black Gemstones

Schorl Vs Snowflake Obsidian

Schorl Vs Xenotime

Schorl Vs Triplite

Schorl and Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Schorl and Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Schorl and Garnet Optical Properties during the identification of gemstone. Specific gravity of Schorl is 3.55-4.33 whereas that of Garnet is 3.55-4.33.