Abrasion abr - Study guides, Class notes & Summaries

Diamond & Diamond Grading Exam 2023;everything you need to pass is here Abrasion (Abr) A series of minute nicks along the facet junctions of a fashioned diamond; gives the edges a white or fuzzy appearance. (Assignment 10) Adamantine luster The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate A solid mass of individual, randomly oriented crystals, intergrown or held together by a natural binding agent. (Assignment 7) Alluvial deposit A deposit where...

Diamond & Diamond Grading Exam questions and answers CORRECT!!! Diamond & Diamond Grading Exam questions and answers CORRECT!!! Abrasion (Abr) - A series of minute nicks along the facet junctions of a fashioned diamond; gives the edges a white or fuzzy appearance. (Assignment 10) Adamantine luster - The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate - A solid mass of individual, randomly oriented crystals, intergrown or held together by a ...

GIA Diamond Essentials Final Exam 2018 (Answered) Complete Verified Solution. Updated 2024. Crown Top part of the gem above the girdle Culet Small facet at the bottom of a finished gem Durability A gemstone's ability to withstand wear, heat, and chemicals Facet A flat, polished surface on a finished gem Fancy cut Any gemstone shape or cutting style other than a standard round brilliant Fire The flashes of colour you see in a polished diamond Four Cs Four value factors (clarity, ...

The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate A solid mass of individual, randomly oriented crystals, intergrown or held together by a natural binding agent. (Assignment 7) Alluvial deposit A deposit where gems are eroded from their source rock, then transported away from the source and further concentrated. (Assignment 5) Angle of incidence The angle at which a ray of light strikes a surface, measured from the normal. (Assignment 8) Angle of ...

Diamond & Diamond Grading Final Exam Questions and Correct Answers. Over 450 Questions and Correct Answers. Complete Solution. 2024 Abrasion (Abr) A series of minute nicks along the facet junctions of a fashioned diamond; gives the edges a white or fuzzy appearance. (Assignment 10) Adamantine luster The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate A solid mass of individual, randomly oriented crystals, intergrown or held together by a natural bind...

Diamond & Diamond Grading Final Exam Questions and Correct Answers. Over 450 Questions and Correct Answers. Complete Solution. 2024 Abrasion (Abr) A series of minute nicks along the facet junctions of a fashioned diamond; gives the edges a white or fuzzy appearance. (Assignment 10) Adamantine luster The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate A solid mass of individual, randomly oriented crystals, intergrown or held together by a natural bind...

Diamond & Diamond Grading Final Exam Questions and Correct Answers. Over 450 Questions and Correct Answers. Complete Solution. 2024 Abrasion (Abr) A series of minute nicks along the facet junctions of a fashioned diamond; gives the edges a white or fuzzy appearance. (Assignment 10) Adamantine luster The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate A solid mass of individual, randomly oriented crystals, intergrown or held together by a natural bind...

Diamond & Diamond Grading Final Exam Questions and Correct Answers. Over 450 Questions and Correct Answers. Complete Solution. 2024 Abrasion (Abr) A series of minute nicks along the facet junctions of a fashioned diamond; gives the edges a white or fuzzy appearance. (Assignment 10) Adamantine luster The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate A solid mass of individual, randomly oriented crystals, intergrown or held together by a natural bind...

GIA Diamond Essentials Final Exam 2018 (Answered) Complete Verified Solution. Updated 2024. Crown Top part of the gem above the girdle Culet Small facet at the bottom of a finished gem Durability A gemstone's ability to withstand wear, heat, and chemicals Facet A flat, polished surface on a finished gem Fancy cut Any gemstone shape or cutting style other than a standard round brilliant Fire The flashes of colour you see in a polished diamond Four Cs Four value factors (clarity, ...

Diamond & Diamond Grading Final Exam Questions and Correct Answers. Over 450 Questions and Correct Answers. Complete Solution. 2024 Abrasion (Abr) A series of minute nicks along the facet junctions of a fashioned diamond; gives the edges a white or fuzzy appearance. (Assignment 10) Adamantine luster The highest degree of luster possible in a transparent material. (Assignment 8) Aggregate A solid mass of individual, randomly oriented crystals, intergrown or held together by a natural bind...