Lace opal from Utah
Description
The gemmological characterization of Utah lace opal as opal as opposde to agate by determining mineral and chemical constituents.
Information
Authors
Cara Williams; Alexander U Falster; William B Simmons; John Bear Williams
Date
January 1, 2016
Source
The Journal of Gemmology
Source (Long)
The Journal of Gemmology 2016