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
SET TOURMALINE-AQUAMARINE     NATURAL COLOR      Hardness 7.5 

RETURN TO   SET MISCELLANEOUS CABOCHON

        

29.17cts. cab. Rubellite single & 27.69cts. cab. Aquamarine single

Ru.21.6 x 17.9 / 21.1x 22.2 mm.

Moderately included. Enhancement: none (N)

stone PRICE  

USD 1629.00  

ORIGIN: Madagascar

   ref:Set Cab Mix5686  

Rubellite:
Hardness: 7 - 7.5
Specific Gravity: 3.0+   Visual Catalog
Refractive Index: 1.62 - 1.68 Tourmaline data
Chemical Composition: Na(Li,Al)3Al6Si6O18(BO3)3 (OH)4, Sodium Lithium Aluminum Boro-Silicate Hydroxide   Ask a question
Crystal Structure: Trigonal
Aquamarine:
Hardness: 7.5 - 8
Specific Gravity: 2.67 - 2.84
Refractive Index: 1.57 - 1.60
Chemical Composition: Be3Al2(SiO3)6, Beryllium Aluminum Silicate
Crystal Structure: Hexagonal
 
To purchase a stone from this site click to ORDER 
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.