|
INVESTIGATIONS
TABLES
|
Stone |
RI min |
RI max |
Dens min |
Dens max |
Reference |
|
Boleite |
2.03 |
2.05 |
5.05 |
5.05 |
http://www.geminterest.com
|
|
Boleite |
2.03 |
2.05 |
5.05 |
5.05 |
http://www.gemmology.be
|
|
Boleite |
2.03 |
2.05 |
5.05 |
5.05 |
Joel Arem, Color Encyclopedia of Gemstones,
1987
|
|
Boleite |
2.03 |
2.05 |
5.05 |
5.05 |
Gems, R Webster, 5th edition 1994
|
|
Boleite |
2.03 |
2.05 |
4.8 |
5.1 |
Tables of Gemstone Identification, Roger Dedeyn,
Ivo Quintens, 2007
|
CAUSE OF COLOUR
MINERAL INCLUSIONS
LOCALITIES
CHEMICAL DATA