Multiple choice Which of the following is a pair of copper ores only? Azurite and haematite Haematite and malachite Haematite and magnetite Azurite and malachite Malachite and pyrolusite Reveal answer Fill a bubble to check yourself D Correct answer Explanation Azurite Cu3(CO3)2(OH)2 and malachite Cu2CO3(OH)2 are ores of copper.