Diamond Essentials GEM 130 Questionnaire Study Guide CORRECT!!
Diamond Essentials GEM 130 Questionnaire Study Guide CORRECT!! (A1) A gemstone's resistance to scratching is known as its... - - hardness (A1) The small, flat, polished surfaces on a finished diamond are called: - - facets (A1) Diamond is composed primarily of: - - carbon (A1) The combination of the Four Cs relates primarily to? - - value (A1) The three major parts of a polished diamond are the crown, pavilion, and? - - girdle (A1) The flashes of color you see in a polished diamond are called? - - fire (A1) Most diamonds used in jewelry are... - - nearly colorless to very light yellow or light brown. (A1) Compared to blemishes, inclusions normally have... - - more impact on a diamond's value. (A1) A standard round brilliant-cut diamond has? - - 57 or 58 facets. (A1) The term "point" in reference to weight is equal to? - - 0.01 carat (A1) The term brilliant cut is used for gemstones with facets that... - - are mostly triangular or kite-shaped. (A1) On average, mine workers must process more than a ton of rock to recover... - - a half carat of diamonds. (A1) Gem shapes and cutting styles other than the standard round brilliant are called? - - fancy cuts (A1) The metric carat equals: - - 0.200 grams (A1) Clarity characteristics confined to the surface of a polished diamond are called? - - blemishes (A2) You should
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- 7 de febrero de 2024
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