The discovery of andesites shows that some Martian rocks have been remelted and reprocessed. Every time type metal is remelted, tin and antimony oxidise. VIM means Vacuum Induction Melted and VAR means Vacuum Arc Remelted. At intervals the lead is remelted and the oxidized metal (dross) skimmed off. Glass that is crushed and ready to be remelted is called cullet. After being remelted and recast, the statue was later finished. Cooler portions of the chalcogenide take longer to crystallize, and overheated portions may be remelted. Given sufficient heat, basalt was remelted to form granitoids, coarse-grained rocks similar to granite. It has an ovular shape and a remelted lining with stalactites made from lava. The charges were tins of 41 pounds of remelted and cast TNT from 155-mm shells. This is partly because some coins had been remelted. They were then sent to be remelted. Brass 500 dinara coins were also struck but not issued, most being remelted. It is often remelted to remove inclusions and ensure uniformity. The lead had to be remelted from the "Hell box" about once a week.