Parapierrotite from the Monte Arsiccio mine (Apuan Alps, Tuscany, Italy): occurrence and new data on its crystal-chemistry

Hydroxylhedyphane, Ca 2 Pb 3 (AsO 4 ) 3 (OH), a new member of the apatite supergroup from Långban, Sweden

Bohuslavite, Fe 4 3 + (PO 4 ) 3 (SO 4 )(OH)(H 2 O) 10 · n H 2 O, a new hydrated iron phosphate-sulfate

Arsenmarcobaldiite, Pb 12 (As 3.2 Sb 2.8 ) Σ=6 S 21 , a new N = 3.5 jordanite homologue from the Sant’Anna tectonic window, Apuan Alps (Tuscany, Italy)

Nomenclature and classification of the spinel supergroup

Arsenmedaite, Mn 6 2 + As 5 + Si 5 O 18 ( OH ) , the arsenic analogue of medaite, from the Molinello mine, Liguria, Italy: occurrence and crystal structure

Lead-antimony sulfosalts from Tuscany (Italy). XXIII. Andreadiniite, CuAg 7 HgPb 7 Sb 24 S 48 , a new oversubstituted (Cu,Hg)-rich member of the andorite homeotypic series from the Monte Arsiccio mine, Apuan Alps

Ramazzoite, [Mg 8 Cu 12 (PO 4 )(CO 3 ) 4 (OH) 24 (H 2 O) 20 ][(H 0.33 SO 4 ) 3 (H 2 O) 36 ], the first mineral with a polyoxometalate cation

Hydrokenopyrochlore, (□,#) 2 Nb 2 O 6 ·H 2 O, a new species of the pyrochlore supergroup from the Sahatany Pegmatite Field, Antananarivo Province, Madagascar

Lead-antimony sulfosalts from Tuscany (Italy). XXII. Marcobaldiite, ∼Pb 12 (Sb 3 As 2 Bi) Σ6 S 21 , a new member of the jordanite homologous series from the Pollone mine, Valdicastello Carducci

Incorporation of Co in the rosasite–malachite carbonate group of minerals: crystal structure studies of kolwezite and synthetic cobaltoan malachites

Richardsollyite, TlPbAsS 3 , a new sulfosalt from the Lengenbach quarry, Binn Valley, Switzerland

Lead-antimony sulfosalts from Tuscany (Italy). XXI. Bernarlottiite, Pb 12 (As 10 Sb 6 ) ΣS16 S 36 , a new N = 3.5 member of the sartorite homologous series from the Ceragiola marble quarry: occurrence and crystal structure

Claraite, (Cu,Zn) 15 (AsO 4 ) 2 (CO 3 ) 4 (SO 4 )(OH) 14 ·7H 2 O: redefinition and crystal structure

Ordered distribution of Cu and Ag in the crystal structure of balkanite, Cu 9 Ag 5 HgS 8

Thermal behaviour of Al-rich tobermorite

Suseinargiuite, (Na 0.5 Bi 0.5 )MoO 4 , the Na-Bi analogue of wulfenite, from Su Seinargiu, Sardinia, Italy

Mambertiite, BiMo 5+ 2.80 O 8 (OH), a new mineral from Su Seinargiu, Sardinia, Italy: occurrence, crystal structure, and relationships with gelosaite

Mapiquiroite, (Sr,Pb)(U,Y)Fe 2 (Ti,Fe 3+ ) 18 O 38 , a new member of the crichtonite group from the Apuan Alps, Tuscany, Italy

Mercury-arsenic sulfosalts from Apuan Alps (Tuscany, Italy). I. Routhierite, (Cu 0.8 Ag 0.2 )Hg 2 Tl(As 1.4 Sb 0.6 ) ∑=2 S 6 , from Monte Arsiccio mine: occurrence and crystal structure