(A)Haematite
(B) Magnesite
(C)Magenetite
(D)Siderite
Correct Answer: (B) Magnesite
Explanation: Magnesite is not a mineral of iron.
(A)Haematite
(B) Magnesite
(C)Magenetite
(D)Siderite
Correct Answer: (B) Magnesite
Explanation: Magnesite is not a mineral of iron.