A) mica B) quartz C) sulfur D) feldspar
A) sulfur B) feldspar C) quartz D) pyrite
A) mica B) diamond C) copper sulfide D) sulfur
A) copper sulfide B) calcite C) feldspar D) halite
A) quartz B) feldspar C) pyrite D) sulfur
A) quartz B) halite C) calcite D) sulfur
A) galena B) pyrite C) mica D) talc
A) galena B) mica C) halite D) talc
A) feldspar B) mica C) galena D) talc
A) galena B) quartz C) halite D) talc
A) scratches glass B) scratched by penny C) scratched by steel nail D) scratched by fingernail
A) scratched by penny B) scratched by steel nail C) scratched by fingernail D) scratches glass
A) scratched by steel nail B) scratched by penny C) scratches glass D) scratched by fingernail
A) scratches glass B) scratched by penny C) scratched by fingernail D) scratched by steel nail
A) scratched by steel nail B) scratched by penny C) scratches glass D) scratches all common materials
A) no color B) black C) white D) blue
A) peach B) white C) pink D) red
A) orange B) no color C) red D) brown
A) clear B) yellow C) white D) green
A) white B) gold C) blue D) peach
A) tan B) red C) green D) white
A) black B) yellow C) gray D) silver
A) black B) silver C) gold D) blue
A) silver B) tan C) blue D) black
A) purple B) pink C) white D) yellow |