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