Multiple choice

Which of the following are vanadium minerals?

  1. Patronite
  2. Scheelite
  3. Carnotite
  4. Crocoite

  1. 1 and 2

  2. 1 and 3

  3. 1 and 4

  4. 2 and 3

  5. 3 and 4

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The important vanadium minerals are patronite (VS4), carnotite [K2(UO2)2(VO4)2], and vanadinite, [Pb5(VO4)3Cl].