Locality type: Massif Classification Species: 'Pumpellyite Subgroup' (not an IMA approved species) Formula: Ca2 X Al2 [Si2 O6 (OH)][SiO4 ](OH)2 A Confirmation Validity: Believed Valid Data Mineral Data: Click here to view Pumpellyite Subgroup data Locality Data: Click here to view Lukkulaisvaara ultrabasic Massif (Lukkulaisvaara pluton; Lukkulaisvaara layered intrusion), Olanga River (Oulanka River), Oulanka plutonic complex, Loukhsky District, Republic of Karelia, Russia Data Identifiers Mindat Occurrence Record ID: 572108 Long-form Identifier: 1:3:572108:5 GUID (UUID V4 ): 0 References Semenov, S. V., Glebovitsky, V. A., Kol’tsov, A. B., Semenov, V. S., Korneev, S. I., Savatenkov, V. M. (2008) Metasomatic processes in the Lukkulaisvaara layered intrusion, Russia, and formation of low-sulfide PGE mineralization. Geology of Ore Deposits , 50 (4) 249-274 doi:10.1134/s1075701508040016 Search for references including Pumpellyite Subgroup Lukkulaisvaara ultrabasic Massif (Lukkulaisvaara pluton; Lukkulaisvaara layered intrusion), Olanga River (Oulanka River), Oulanka plutonic complex, Loukhsky District, Republic of Karelia, Russia