Services     SINGLE STONES            PAIRS                     SETS                CABOCHONS         COLLECTOR'S       DESIGNER'S    
 Site map          WELCOME          ORDER TERMS           MINERALS                RESERVE           CONTACT US          ABOUT US    
Usually ships within 24 hours     SEARCH FORM   HELP   INFO. FR   TRACK ORDERS    GEM GUIDE
LOOSE KORNERUPINE               NATURAL COLOR              Hardness 6.5 - 7
Online Certificate
RETURN TO »» Kornerupine

1.62 cts. Kornerupine oval single

9.1 x 6.5  x 4.4 mm.

Eye clean.. Enhancement: none (N)

stone PRICE    USD 257 .00  

ORIGIN: Madagascar

ref:KOo162  

This kornerupine is overall greenish. The blue sparkles are light and visible when the stone is moving.

Its cut is quite good.

   Hardness: 6.5 - 7
   Specific Gravity: 3.29 - 3.34
   Refractive Index: 1.660 - 1.682 & 1.673 - 1.696  & 1674 - 1699 Kornerupine Data  
   Chemical Composition: Mg4Al6 ( (O,OH)2 I BO4 (SiO4)4 )
   Crystal Structure: Orthorombic
Order Terms                              Faq                            Reserve Collection
Back to top  Litho therapy Minerals Collector's Cabochons Contact us
 
 
 
 
Will ship Worldwide
  Green Verdict Image
© 1987 - 2015  gggems.com  All rights reserved.