Four Treasures Reference Database
Record No. 29559

Value factors, design, and cut quality of colored gemstones (non-diamond); Parts 1 & 2

Journal Article
Gilbertson, A. (2016) Value factors, design, and cut quality of colored gemstones (non-diamond); Parts 1 & 2. GemGuide, Vol. 35, No. 1, January/February, 12 pp..
Sinkankas/Born No.: NIS/NIB  |  RWHL
gems, cutting, pleochroism, cuttiny styles, weight retention, quality, grading
In this comprehensive article, the author discusses the value factors of colored gems in five parts. This article looks at the first two parts.