1592953128000 1312632483000 term-34046 1616541159358 1312632525000 1616289907660 adlib fitz-online adlib-term-34046 4a98d5ee-e0e4-33da-b415-1337b1e81a79 2 1 scope note Consists largely of glauconite, a greenish granular mineral containing up to 25% iron, with a large percentage of silica and some potash and aluminum, used especially as a water softener and as a source of potash. M.MT.AFU.AFU.ARI.BCW.AFU.BIQ.AXC 1 code M.MT.AFU.AFU.ARI.BCW.AFU.BIQ.AXC 1 greensand reference term-34047 adlib-term-34047 0bf8a634-2813-3135-810a-487fae006ed3 sand greensand term