47. A nugget of gold and quartz weigh 100g specific gravity of. MD_CAT2014_36mb - DocS. Gemstone Carat Weight Estimation Calculator - CSGNetwork. What is a grain of gold?. A 2 - 4MM Irregular Crushed Glass for Resin, Fragment Rock. A nugget of gold and quartz weigh 100g. Specific gravity of gold. Gold Nugget on Quartz - Earthly Gems. A nugget of gold and quartz weighs 100 g. Sp. gr. of gold, qua..