Mavlyanovite Yusupov R G, Stanley C J, Welch M D, Spratt J, Cressey G, Rumsey M S, Seltmann R, Igamberdiev E Mineralogical Magazine 73 (2009) 43-50 Mavlyanovite, Mn5Si3: a new mineral species from a lamproite diatreme, Chatkal Ridge, Uzbekistan Locality: Chatkal Ridge, Uzbekistan _database_code_amcsd 0014586 6.8971 6.8971 4.8075 90 90 120 P6_3/mcm atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mn1 1/3 2/3 0 .0053 .0060 .0060 .0038 .0030 0 0 Mn2 .23459 0 .25 .0073 .0071 .0054 .0089 .0027 0 0 Si .59779 0 .25 .0066 .0057 .0046 .0091 .0023 0 0