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