The Big Picture: Which metallic element
gives this pottery from Rajasthan its characteristic blue colour?
A. Cobalt
B. Chromium
C. Magnesium
D. Copper
Answer: Cobalt
The Big Picture: Which metallic element
gives this pottery from Rajasthan its characteristic blue colour?
A. Cobalt
B. Chromium
C. Magnesium
D. Copper
Answer: Cobalt