1592953233000 1312632483000 term-39789 1616540970480 1312632532000 1616290553889 adlib fitz-online adlib-term-39789 070c3329-137b-3013-b5ed-b19d61ebd1c6 2 1 scope note A type of obsidian found in Oregon and California; contains about 75% silica. MH M.MT.AFU.AFU.AFU.ERE.AFU.ALO.ARI.ALO.AFU.ALO 1 code M.MT.AFU.AFU.AFU.ERE.AFU.ALO.ARI.ALO.AFU.ALO 1 perlite reference term-39790 adlib-term-39790 e951e0bf-b45f-3a89-b8ab-d8fd3db28e80 obsidian perlite term