Home
 Gemstones


Jacobsite
Plumbogummite
Plumbogummite Vs Jacobsite


Astrology
Origin
Southern and central Africa  
Australia  
Color
Black, Brownish, White, Brown  
Blue, Grey, Greenish, Yellow, White, gray, Green, Brown  
Streak
Reddish, Black  
White  
For which Rashi?
-  
-  
Planet
-  
-  
Element of Planets
-  
-  
Energy
-  
-  
How to Wear?
  
  
Finger
-  
-  
Ring Metal
-  
-  
Deities
-  
-  
Not to wear with
-  
-  
Powers
-  
-  
Birthstone
  
  
Planetary
-  
-  
Talisman
-  
-  
Physical Properties
Tenacity
-  
Brittle  
Solubility
-  
Soluble  
Durability
-  
-  
Specific Gravity
4.76-5.03  
4.014  
Fracture
Conchoidal  
Uneven, Conchoidal  
Cleavage
None  
None  
Mohs Hardness
5.5-6.5  
4-5  
Chemical Composition
(Mn2+ ,Fe2+ ,Mg)(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)  
PbAl3(PO4)(SO4)(OH)6  
Optical Properties
Luster
-  
Resinous  
Pleochroism
-  
None  
Dispersion
0.03  
99+
0.04  
39
Transparency
Translucent  
-  
Refractive Index
-9999  
1.653-1.688  
Optic Character
-  
-  
Crystal System
-  
Trigonal  
Birefringence
-9999  
-9999  
Clarity
Translucent  
-  
Benefits
Physical
  
  
Neurological
-  
-  
Cardiovascular
-  
-  
Respiratory
-  
Poor  
Reproductive
-  
-  
Digestive
-  
-  
Psychology
Insight  
-  
Healing
-  
-  
Qualities Associated
Grounding  
Communication  
Astrology >>
<< All

Compare Brown Gemstones

Brown Gemstones

Brown Gemstones

Compare Brown Gemstones

Home | About | Contact | Disclaimer | Terms of use
© A softusvista inc. venture!