2003

2004

2005

Minerals

Bauxite

1699.21

1808.91

..

China Clay

2128.41

2431.09

..

Chromite

1795.03

1980.63

..

Copper

2039.56

2043.70

..

Dolomite

1122.25

1211.48

..

Fire Clay

1221.59

1447.81

..

Galena & Sphalerite

1798.92

1565.17

..

Gold

1403.92

1403.92

..

Gypsum

1304.37

1342.42

..

Iron

2040.42

2081.95

..

Lime Stone

1426.53

1429.70

..

Mangnesite

2157.77

2213.51

..

Manganese

1755.30

1746.65

..

Mica

1215.84

1219.76

..

Stealite

1724.13

1879.11

..

Stone

1468.35

1502.36

..

Metalliferous

1716.95

1749.21

..

Coal +

746.87

787.95

..

Source : DGMS

+ Base 1985=100