Author: Millar, B. G. D.; Cherringham, W.; Glauert, Ludwig, 1879-1963
Year: 07/11/1916
Archives
more...
Letter to Mr B. Millar, Bellevue from Ludwig Glauert, Keeper of Geology.The specimens you left for determination are a blackish Felspar and yellowish Epidote in quartz.These minerals have no commercial value.