WYOMINGITE, a rock consisting almost entirely of leucite and phlogopite, abundant in the Leucite Hills in Sweetwater County, Wyoming. Contains so much potash that it may become a source of that material.
Edition of 1920. See also the disclaimer.
WYOMINGITE, a rock consisting almost entirely of leucite and phlogopite, abundant in the Leucite Hills in Sweetwater County, Wyoming. Contains so much potash that it may become a source of that material.