×

Fluorapatite
Fluorapatite
☒

Gahnite
Gahnite
☒



ADD ⊕
Compare
▼
X
Fluorapatite
X
Gahnite
Add ⊕
Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.1-3.25
Uneven
Indistinct
5
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
 
-
-
-
4.00-4.62
Conchoidal, Uneven
Indistinct parting on [111]
7.5-8
ZnAl 2O 4Michael O’Donoghue , Gems, Sixth Edition (2006)

Compare Blue Gemstones

Blue Gemstones

Indicolite Blue Tourmaline
Indicolite Blue Tourmaline
Jeremejevite
Jeremejevite
Lazurite
Lazurite
Gahnite
Gahnospinel
Gahnite Vs Gahnospinel
Gahnite
Heliodor Golden Beryl
Gahnite Vs Heliodor Golden Beryl
Gahnite
Hibonite
Gahnite Vs Hibonite

© 2015 - 2026 www.compareusvista.com

Developed & Maintained by softUsvista Inc.