GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/3512/18  
  Colour:     Green 
  Weight:     3.51cts 
  Shape Cut:     Oval Facetted 
  Transparency:     Semi Transparent 
  Optic Character:     DR 
  RI:     1.624-1.644 
  Hardness:     7 1/2 
  Characteristics:      
  Observation:     Natural Tourmaline 
  Remarks:     Size:- 11.25x8.50x4.60mm