Exam (elaborations)
GIA Colored Stones Assignment 10
- Module
- Journalism 190 Test #2.
- Institution
- Journalism 190 Test #2.
GIA Colored Stones Assignment 10
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GIA Colored Stones Assignment 10A characteristic or irregularity confined to the surface of a polished gemstone is a
____________. - ANS-blemish
A damaged area on a gem, usually near the girdle. - ANS-chip
A general term for a break in a stone. - ANS-feather
A general term fro a break in a stone is ___________. - ANS-feather
A linear scrape, normally seen as a fine,curved or straight white line. - ANS-scratch
A long, thin inclusion that can be a solid crystal or a hollow tube that might be filled with
liquid or gas. - ANS-needle
A mineral crystal trapped within a gem as it grows. - ANS-included crystal
An angular, hollow space that resembles a mineral inclusion is called a ___________
____________. - ANS-negative crystal
An angular, hollow space within a gem that resembles a mineral inclusion. -
ANS-negative crystal
An important skill for the successful stone buyer is the ability to quickly judge a gem's
quality with the _______________ _______. - ANS-unaided eye
An inclusion with the most negative impact on a colored stone's clarity would be
located... - ANS-under the table
An opening that extends into a gem from the surface. - ANS-cavity
Any hazy or milky area that cannot be described as a feather, fingerprint, or group of
included crystals or needles. - ANS-cloud
Characteristic or irregularity confined to the surface of a polished gemstone. -
ANS-blemish
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