Relier Pairs Minerals VocabularyVersion en ligne Mineral vocabulary words par Tabitha Najera 1 Fredrich Mohs 2 hardness 3 dull 4 streak 5 vitreous 6 metallic 7 Minerals 8 color 9 adamantine 10 luster 11 silky 12 pearly looks like metal diamond like (high Shine) created the hardness scale in 1822 The color left behind when you scratch the mineral on a hard surface glassy (70% minerals) smooth ( baby powder) poor reflectors, rough a naturally formed, inorganic solid with a crystal structure pearl like shiny, smooth how well a mineral resists being scratched Most obvious! Least dependable reflects light