Gia colored stones Study guides, Class notes & Summaries

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 ...

GIA Colored Stones 11-15 questions with 100- correct answers

GIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8 with Complete Questions and AnswersGIA Colored Stones Assignment 8 with Complete Questions and Answers species or variety - ANSWER - You should judge a gemstone's beauty and value only by comparing it with others of its own ___________ or ___________. large ston...

GIA Colored GIA Colored Stones Assignment 11 with Complete SolutionsGIA Colored Stones Assignment 11 with Complete SolutionsGIA Colored Stones Assignment 11 with Complete SolutionsStones Assignment 11 with Complete Solutions large gems - ANSWER - ___________ ________ are ore rare than small ones, so they often cost much more per carat, even if they're of equivalent quality. weight - ANSWER - Most colored stones are sold by _____________. carat weight, dimensions - ANSWER - A gem's recor...

GIA Colored Stones Assignment 19: Opal Questions and Answers 100% CorrectGIA Colored Stones Assignment 19: Opal Questions and Answers 100% CorrectGIA Colored Stones Assignment 19: Opal Questions and Answers 100% Correct silica spheres - ANSWER - Precious opal is made of billions of uniform submicroscopic _________ ___________, stacked in an orderly pattern. light - ANSWER - Play-of-color is produced by the interaction of _________ with opals internal structure of stacked silica spheres. b...

GIA Colored Stones Assignment 13: Blue Sapphire with Complete Questions and AnswersGIA Colored Stones Assignment 13: Blue Sapphire with Complete Questions and AnswersGIA Colored Stones Assignment 13: Blue Sapphire with Complete Questions and AnswersGIA Colored Stones Assignment 13: Blue Sapphire with Complete Questions and Answerssapphire - ANSWER - The word "___________," when used aloe typically refers to the blue variety of corundum. popular - ANSWER - Blue sapphire is one of the most __...

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. ...

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

GIA COLORED STONES ACTUAL

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...