Pavel M. Kartashov

SEM image of polished preparate. Section of tabular crystal of Znamenskyite mounted in epoxy. This is the holotype specimen preserving in Fersman Mineralogical Museum (Moscow). Sample of Il'ya Chap...

Zonal crystals of golden-brown Fluorbarytolamprophyllite owergrow cores of Fluorlamprophyllite within leucocratic Aegirine-Sodalite-Microcline syenite with disseminated impregnation of primary Vill...

Zonal crystals of golden-brown Fluorbarytolamprophyllite owergrow cores of Fluorlamprophyllite within leucocratic Aegirine-Sodalite-Microcline syenite with disseminated impregnation of primary Vill...

Zonal crystals of golden-brown Fluorbarytolamprophyllite owergrow cores of Fluorlamprophyllite within leucocratic Aegirine-Sodalite-Microcline syenite with disseminated impregnation of primary Vill...

Zonal crystals of golden-brown Fluorbarytolamprophyllite owergrow cores of Fluorlamprophyllite within leucocratic Aegirine-Sodalite-Microcline syenite with disseminated impregnation of primary Vill...

Polished specimen of columnar white Patynite in association with sugary white Diopside and olive-green vanadian Diopside (var. Lavrovite), brown fibrous masses of Tokkoite and black flakes of Graph...

The rock mainly composed by layers of compact fibrous creamy Dalnegorskite with minor layers of dark-green prismatic Hedenbergite. Selfcollected at the lower horizonts of the quarry in August of 19...

The rock mainly composed by layers of compact fibrous creamy Dalnegorskite with minor inclusions of green Hedenbergite and light-green to greyish-green Datolite; Selfcollected at the lower horizont...

Parallel agregates of brown tabular beta-Fergusonite-(Y) crystals associating with black Ferriallanite-(Ce) and orange Zircon into apoeudyalite pseudomorphose. FOV 4x3 mm. Note special nontetragona...