Gem 220 Colored Stones Assignment 8 WITH GIA COMPLETE SOLUTIONS

Gem 220 Colored Stones Assignment 8
WITH GIA COMPLETE SOLUTIONS




Before looking at the color of a gem, clean the stone, and then pick it up by its girdle with tweezers or place it
B B B B B B B B B B B B B B B B B B B B B B B




on a background that is - ANSWER-neutrally colored
B B B B B B B B




Generally, cool-colored stones with low saturation look - ANSWER-grayish
B B B B B B B B




For consistency, you should view colored stones under what type of lighting whenever possible? - ANSWER-
B B B B B B B B B B B B B B B




Daylight-equivalent fluorescent B




Extinction results from - ANSWER-deep pavilions
B B B B B




Which abbreviation does the GIA Colored Stone Grading System use for a slightly purplish red hue? -
B B B B B B B B B B B B B B B B




ANSWER-slpR
B