Amblygonite and Agrellite Physical Properties

Amblygonite

Agrellite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.98-3.102.88

1 7.18

1.5 Fracture

Sub-Conchoidal, Irregular/uneven, Sub-Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

[100] Perfect, [110] Good, [011] Distinct

perfect [110]

1.7 Mohs Hardness

65.5

2 10

1.8 Chemical Composition

(Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

NaCa2Si4O10F

Amblygonite and Agrellite Chemical Formula

While comparing Amblygonite and Agrellite 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 Amblygonite and Agrellite chemical formula.

Chemical formula of Amblygonite- (Li,Na)Al(PO 4)(F,OH)Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Agrellite- NaCa2Si4O10F

Compare Green Gemstones

Amblygonite Vs Aragonite

Amblygonite Vs Apatite

Amblygonite Vs Anyolite

Amblygonite and Agrellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Amblygonite and Agrellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Amblygonite and Agrellite Optical Properties during the identification of gemstone. Specific gravity of Amblygonite is 2.88 whereas that of Agrellite is 2.88.