Magnesio-lucchesiite, CaMg 3 Al 6 (Si 6 O 18 )(BO 3 ) 3 (OH) 3 O, a new species of the tourmaline supergroup

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

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

Cabvinite, Th 2 F 7 (OH)·3H 2 O, the first natural actinide halide

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

Lead-antimony sulfosalts from Tuscany (Italy). XVII. Meerschautite, (Ag,Cu) 5.5 Pb 42.4 (Sb,As) 45.1 S 112 O 0.8 , a new expanded derivative of owyheeite from the Pollone mine, Valdicastello Carducci: occurrence and crystal structure

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

Nuragheite, Th(MoO 4 ) 2 ·H 2 O, the second natural thorium molybdate and its relationships to ichnusaite and synthetic Th(MoO 4 ) 2

Lead-antimony sulfosalts from Tuscany (Italy). XVI. Carducciite, (AgSb)Pb 6 (As,Sb) 8 S 20 , a new Sb-rich derivative of rathite from the Pollone mine, Valdicastello Carducci: occurrence and crystal structure

Ichnusaite, Th(MoO 4 ) 2 ·3H 2 O, the first natural thorium molybdate: Occurrence, description, and crystal structure

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

Tubulite, ~Ag 2 Pb 22 Sb 20 S 53 , a new Pb–Ag–Sb sulfosalt from Le Rivet quarry, Peyrebrune ore field (Tarn, France) and Biò, Borgofranco mines, Borgofranco d’Ivrea (Piedmont, Italy)

LEAD-ANTIMONY SULFOSALTS FROM TUSCANY (ITALY). XIII. PROTOCHABOURNÉITE, ~ Tl 2 Pb(Sb 9–8 As 1–2 ) ∑10 S 17 , FROM THE MONTE ARSICCIO MINE: OCCURRENCE, CRYSTAL STRUCTURE AND RELATIONSHIP WITH CHABOURNÉITE

LEAD–ANTIMONY SULFOSALTS FROM TUSCANY (ITALY). XII. BOSCARDINITE, TlPb 4 (Sb 7 As 2 ) ∑9 S 18 , A NEW MINERAL SPECIES FROM THE MONTE ARSICCIO MINE: OCCURRENCE AND CRYSTAL STRUCTURE

VOLASCHIOITE, Fe 3+ 4 (SO 4 )O 2 (OH) 6 ·2H 2 O, A NEW MINERAL SPECIES FROM FORNOVOLASCO, APUAN ALPS, TUSCANY, ITALY

LEAD–ANTIMONY SULFOSALTS FROM TUSCANY (ITALY). XI. THE NEW MINERAL SPECIES PARASTERRYITE, Ag 4 Pb 20 (Sb 14.5 As 9.5 ) ∑24 S 58 , AND ASSOCIATED STERRYITE, Cu(Ag,Cu) 3 Pb 19 (Sb,As) 22 (As–As)S 56 , FROM THE POLLONE MINE, TUSCANY, ITALY

Gelosaite, BiMo 6+ (2−5x) Mo 5+ 6x O 7 (OH)·H 2 O (0 ≤ x ≤ 0.4), a new mineral from Su Senargiu (CA), Sardinia, Italy, and a second occurrence from Kingsgate, New England, Australia

MONTETRISAITE, A NEW HYDROXY-HYDRATED COPPER SULFATE SPECIES FROM MONTE TRISA, VICENZA, ITALY