The National Gem Foundation
Cincinnati Gemological Laboratory
Cincinnati Gemological Laboratory
In Collection
#799
5*
Science
Gemology, Gemstones
Spiral Bound 
English
Product Details
No. of Pages 77
Height x Width 230 x 160  mm
Personal Details
Read It Yes
Store Ebay.com
Location C 2
Purchase Price 45.00 CHF
Purchase Date mai 2019
Condition Excellent