×

Anorthite
Anorthite
☒

Willemite
Willemite
☒



ADD ⊕
Compare
▼
X
Anorthite
X
Willemite
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 O’Donoghue , Gems, Sixth Edition (2006)
 
-
-
-
3.89-4.18
Conchoidal, Uneven
{0001}, {11 2 0} imperfect
5.5
Zn 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Compare Red Gemstones

Red Gemstones

Blue John
Blue John
Boulder Opal
Boulder Opal
Brookite
Brookite
Willemite
Apophyllite
Willemite Vs Apophyllite
Willemite
Aragonite
Willemite Vs Aragonite
Willemite
Astrophyllite
Willemite Vs Astrophyllite

© 2015 - 2026 www.compareusvista.com

Developed & Maintained by softUsvista Inc.