Bornemanite, Lomonosovite
Specimen ID: WWQ-YPD
Bornemanite : Na6BaTi2Nb(Si2O7)2(PO4)O2(OH)F
Lomonosovite : Na5Ti2(Si2O7)(PO4)O2
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“Yellowish massive (somewhat platy) bornemanite with brownish (mainly beige) platy lomonosovite. Magn. 40X. Obtained during student's journey (supported by the Warsaw University) from Russian collector in Revda, Lovozero, 2005. ”
Łukasz Kruszewski - 4th June 2006
Photo added to mindat.org
“Yellowish, platy, elongated crystals of bornemanite. Brownish mineral at the bottom of the image is lomonosovite. Magn. 40X. ”
Łukasz Kruszewski - 4th June 2006
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