×
Andalusite
☒
Bayldonite
☒
Top
ADD
⊕
Compare
Gemstones
Gems for Taurus
Gems for Gemini
Gems for Leo
Organic
Gems for Aries
Gems for Cancer
Gems for Libra
Gems for Capricorn
⌕
▼
X
Andalusite
X
Bayldonite
Andalusite
Bayldonite
Add ⊕
Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Physical Properties
Tenacity
Solubility
Durability
Specific Gravity
Fracture
Cleavage
Mohs Hardness
Chemical Composition
-
-
-
3.05-3.21
Uneven, Subconchoidal, Splintery
Good on {110}, poor on {100}
7.5
Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
-
-
-
5.50
Uneven
None
4.5
(Cu,Zn)3Pb(AsO3OH)2(OH)2
Compare Brown Gemstones
Andalusite Vs Apatite
Andalusite Vs Apophyllite
Andalusite Vs Aragonite
Brown Gemstones
Andradite
Anhydrite
Anthophyllite
Antigorite
Apatite
Apophyllite
Aragonite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Astrophyllite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Augite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Bayldonite Vs Anhydrite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Bayldonite Vs Anthophyllite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Bayldonite Vs Antigorite
Astrology
|
Physical ...
|
Optical P...
|
Benefits