Allanite-(Sm), CaSm(Al 2 Fe 2+ )(Si 2 O 7 )(SiO 4 )O(OH), the third samarium mineral from Jordanów Śląski, Lower Silesia, Poland

Scandio-winchite, ideally ☐(NaCa)(Mg 4 Sc)(Si 8 O 22 )(OH) 2 : The first Sc-dominant amphibole-supergroup mineral from Jordanów Śląski, Lower Silesia, southwestern Poland

Heflikite, ideally Ca 2 (Al 2 Sc)(Si 2 O 7 )(SiO 4 )O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia, Poland and from Heftetjern, Tørdal, Norway

Scandian actinolite from Jordanów Śląski, Lower Silesia, Poland: Compositional evolution, crystal structure, and genetic implications

Secondary beryl in cordierite/sekaninaite pseudomorphs from granitic pegmatites – A monitor of elevated content of beryllium in the precursor

Raman spectroscopic studies of O–H stretching vibration in Mn-rich apatites: A structural approach

Calcium minerals and late-stage Ca-metasomatism in the Julianna pegmatitic system GÓry Sowie Block, SW Poland

First occurrence of Mn-dominant cordierite-group mineral: electron microprobe and laser ablation ICPMS study

Żabińskiite, ideally Ca(Al 0.5 Ta 0.5 )(SiO 4 )O, a new mineral of the titanite group from the Piława Górna pegmatite, the Góry Sowie Block, southwestern Poland

The Euxenite-group Minerals and Products of Their Alteration in the Hybrid Julianna Granitic Pegmatite, PiŁawa GÓrna, Sudetes, Southwestern Poland

Manganoan Na,be,li-rich Sekaninaite from Miarolitic Pegmatite At Zimnik, Strzegom-sobÓtka Massif, Sudetes, Poland

Cs-bearing Beryl Evolving To Pezzottaite from the Julianna Pegmatitic System, Sw Poland

Pilawite-(Y), Ca 2 (Y,Yb) 2 [Al 4 (SiO 4 ) 4 O 2 (OH) 2 ], a new mineral from the Piława Górna granitic pegmatite, southwestern Poland: mineralogical data, crystal structure and association

SAMARSKITE-GROUP MINERALS AND ALTERATION PRODUCTS: AN EXAMPLE FROM THE JULIANNA PEGMATITIC SYSTEM, PIŁAWA GÓRNA, SW POLAND