Gia 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 ...

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GIA Colored Stones Assignment 24 Garnet and Spinel exam (164 questions and answers).

GIA Colored Stones(684 questions and answers).

GIA Colored Stones Exam terms exam questions and answers.

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GIA Colored Stone Final Exam Questions And Answers Latest Update 2024/2025 (100% CORRECT) By what date had Kokichi Mikimoto begun culturing whole pearls - Answer 1908 Synthetic gem materials - Answer Are not minerals which of the following is an organic gem - Answer amber which of the following is amorphous - Answer amber a natural material that's made up of a mass of one or more kinds of mineral crystals is - Answer rock what group does alamandine belong to - Answer garnet A gem produce...

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GIA Colored Stones Assignment 25 Lapis Lazuli, Turquoise, and Other Opaque Gems

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