Colored stones - Study guides, Class notes & Summaries

Mineral - Answer-A natural, inorganic substance with a characteristic chemical composition and usually characteristic structure. Mixed cut - Answer-A cutting style that combines brilliant-cut and step cut facets. Abrasions - Answer-Tiny nicks and pits caused by wear and damage to a gem's facet edges or culet. Absorption spectrum - Answer-A pattern of dark vertical lines or bands shown by certain gems when viewed through a spectroscope. Adularescence - Answer-The cloudy bluish white light ...

COLORED STONES FINAL EXAM

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GIA Colored Stones Assignment 4 (questions and answers)

tree resin hardened over time up to 1000 years - Answer-amber inmature amber - Answer-copal most valuable amber - Answer-transparent red cause amber color change over time - Answer-oxidation circular marks sometimes left in amber when heat and oil it - Answer-sun spangles coral most valuable color - Answer-intense red color of conchiolin coral - Answer-black and gold most valuable ivory - Answer-elephant tusks ornamental form of lignite coal - Answer-jet major jet source - Answer-Englan...

GIA Colored Stones Final Exam Latest Update Actual Exam 600+ Questions and 100% Verified Correct Answers Already Graded A+ Verified by Professor

COLORED STONES ESSENTIALS Q&A

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Colored Stones Final Exam | Comprehensive Questions and Answers Latest Updated 2024/2025 With 100% Verified Solutions