Anorthite and Gedrite Physical Properties

Anorthite

Gedrite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

2.77

Uneven

Perfect [001] good [010] poor [110]

6-6.5

CaAl 2Si 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

3.15-3.259

Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.

5.5-6

(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Anorthite and Gedrite Chemical Formula

While comparing Anorthite and Gedrite 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 Anorthite and Gedrite chemical formula.

Compare Red Gemstones

Anorthite Vs Black Opal

Anorthite Vs Bloodstone Heliotrope

Anorthite Vs Blue John

Anorthite and Gedrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Anorthite and Gedrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Anorthite Vs Gedrite during the identification of gemstone. Specific gravity of Anorthite is whereas that of Gedrite is .