GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/3909/19  
  Colour:     White 
  Weight:     2.86 cts 
  Shape Cut:     Pear Cabochon 
  Transparency:     Semi Transparent 
  Optic Character:     SR 
  RI:     1.45 
  Hardness:     6 
  Characteristics:      
  Observation:     Natural Opal 
  Remarks:     Size:- 14.60x10.55x6.00mm