Gia colored stones Study guides, Class notes & Summaries

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

Test Bank For GIA Colored Stones | Combined Tests Question & Correct Answer | BEST REVISION FOR A+ GUARANTEE PASS Gems Most _____ are minerals United States and Mexico Chrysocolla-in-chalcedony sources include the __________ & _____________ Uruguay Fine-quality agate comes from Mexico, Brazil, and __________ Iris _____ agate is a lovely phenomenal variety of agate. It's semitransparent to translucent and shows iridescent colors when light is transmitted through thin slices. ...

Gems derived from plants or animals are called _____________ gems. - Answer-organic _____________ threatens the existence of some of the species that jewelers, artisans, and craftspeople have used in the past to create jewelry. - Answer-extinction in _________, concern over many threatened or endangered species led to a __________ treaty called _________--The Convention on International Trade in Endangered Species of Wild Fauna and Flora. Its purpose is to protect ______________ wildlife fr...

GIA COLORED STONES ACTUAL

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

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