Mazzite-Na Arletti R, Galli E, Vezzalini G, Wise W S American Mineralogist 90 (2005) 1186-1191 Mazzite-Na, a new zeolite from Boron, California: Its description and crystal structure Sample: US Borax Mine, Boron, Ca _database_code_amcsd 0003819 18.2343 18.2343 7.6371 90 90 120 P6_3/mmc atom x y z occ Uiso Na1 1/3 2/3 .25 .24 .06 Na2 .5 0 0 .77 .119 Na3 .032 .144 .040 .26 .19 Si1 .15791 .49004 1/4 .0162 Si2 .35457 .09295 .0457 .0162 O1 .2580 .5161 1/4 .032 O2 .4246 .8493 1/4 .037 O3 .3829 .0977 1/4 .0258 O4 .4357 .1092 -.0721 .0308 O5 .1625 .3250 -.0046 .0284 O6 .2727 0 0 .0275 Wat1 .4658 .9316 .719 .44 .076 Wat2 1/3 2/3 .963 .63 .18 Wat2A 1/3 2/3 .056 .19 .021 Wat3 .243 .680 3/4 .24 .13 Wat5 .130 -.004 3/4 .46 .25 Wat6 .089 .177 1/4 .36 .15 Wat7 .078 -.078 3/4 .12 .07 Wat8 .437 .874 .704 .08 .03