2014 Minerals Yearbook Amazon Web Services
[aDVaNCe reLeaSe] geoLogiCaL SUrVeY MiNeraLS YearBooK2014 Quantity Value Quantity Value Quantity Value Barite 7 1,350 e 7 1,350 e 14 2,800 e Clays: Common clay 687 3,770 W W W W Kaolin 5,410 844,000 5,580 r852,000 5,660 853,000 gemstones, naturale Na 103 Sand and gravel: Construction 5,210 r 32,500 r 5,090 r33,000 5,490 37,500