Seraphinite

 Mohs scale
  2.0 - 2.5
 Specific Gravity
  2.60 - 3.02
 Refractive Index
  1.571 - 1.597
 Crystal system
  Monoclinic
 Chemical Composition
  (Mg,Fe2+)5Al(Si3Al)O10(OH)8
 
 
 Sign of Zodiac
  Sagittarius
 Chakra
  Heart Chakra, Crown Chakra
 
 
 


 
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