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