Howlite and Bastnasite Physical Properties

Howlite

Bastnasite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.45-2.584.95-5.0

1 7.18

1.5 Fracture

UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal

Uneven

1.6 Cleavage

None

Imperfect to indistinct on {10 1 0}, parting on {0001}

1.7 Mohs Hardness

3-3.54-5

2 10

1.8 Chemical Composition

Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

(Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Howlite and Bastnasite Chemical Formula

While comparing Howlite and Bastnasite 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 Howlite and Bastnasite chemical formula.

Chemical formula of Howlite- Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Bastnasite- (Ce,La)(CO 3)FMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Gems for Gemini » More

Howlite Vs Aqua Aura

Howlite Vs Chrome Diopside

Howlite Vs Serpentine

» More

More Compare Gems for Gemini

Howlite and Bastnasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Howlite and Bastnasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Howlite and Bastnasite Optical Properties during the identification of gemstone. Specific gravity of Howlite is 4.95-5.0 whereas that of Bastnasite is 4.95-5.0.