Wolfram (tungstate of iron and manganese) occurs in some of the states, notably in New South Wales, Victoria, Tasmania and Queensland.
This last-named legend introduces the incidental poem of " Loherangrin," and so led Wagner to the study of Wolfram von Eschenbach's Parzival and Titurel, with great results later on.
The minnesinger Wolfram von Eschenbach based his Willehalm on a French original which must have differed from the versions we have.
Wolfram von Eschenbach even mentions the tombs which studded the field of battle.
Throughout the world, primary deposits of tinstone are in or closely connected with granite or acid eruptive rocks of the same type, its mineral associates being tourmaline, fluorspar, topaz, wolfram and arsenical pyrites, and the invariable gangue being quartz: the only exception to this mode of occurrence is to be found in Bolivia, where the tin ore occurs intimately associated with silver ores, bismuth ores and various sulphides, whilst the gangue includes barytes and certain carbonates.