×
Dravite
☒
Magnetite
☒
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
Dravite
X
Magnetite
Dravite
Magnetite
Add ⊕
Summary
Astrology
Physical Properties
Optical Properties
Benefits
All
Physical Properties
Tenacity
Solubility
Durability
Specific Gravity
Fracture
Cleavage
Mohs Hardness
Chemical Composition
-
-
-
3.03-3.18
Uneven, Irregular, Conchoidal
{???} Indistinct
7-7.5
Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
-
-
-
5.2
Uneven, Conchoidal
None
5.5-6.5
Fe 3O 4Ulrich Henn and Claudio C.
Compare Blue Gemstones
Dravite Vs Gahnite
Dravite Vs Gahnospinel
Dravite Vs Heliodor Golden Beryl
Blue Gemstones
Elbaite
Falcons Eye
Fluorapatite
Gadolinium Gallium ...
Gahnite
Gahnospinel
Heliodor Golden Beryl
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Hibonite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Hydrogrossular
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Magnetite Vs Falcons Eye
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Magnetite Vs Fluorapatite
Astrology
|
Physical ...
|
Optical P...
|
Benefits
Magnetite Vs Gadolinium Galli...
Astrology
|
Physical ...
|
Optical P...
|
Benefits