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
GREEN TOURMALINE         NATURAL COLOR          Hardness 7.5 

RETURN TO   GREEN TOURMALINE

  

37.01 cts. cab. Green tourmaline single 

30.9 x 11.7 x 11.6 mm.

Shugar loaf, the shape is rather vertical, but good medium-dark color and tolerable inclusions 

Slightly included. Enhancement: none (N)

stone PRICE 

USD 1814.00 

ORIGIN: Madagascar

   ref:cabTgo 3701  

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
                  
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 - 2014  gggems.com  All rights reserved.