Lazaraskeite, Cu(C 2 H 3 O 3 ) 2 , the first organic mineral containing glycolate, from the Santa Catalina Mountains, Tucson, Arizona, U.S.A.

Relianceite-(K), a new phosphate–oxalate mineral related to davidbrownite-(NH 4 ) from the Rowley mine, Arizona, USA

Dendoraite-(NH 4 ), a new phosphate–oxalate mineral related to thebaite-(NH 4 ) from the Rowley mine, Arizona, USA

Relationship between 207 Pb NMR chemical shift and the morphology and crystal structure for the apatites Pb 5 (AO 4 ) 3 Cl, vanadinite (A = V), pyromorphite (A = P), and mimetite (A = As)

Crystallographic and fluid compositional effects on the halogen (Cl, F, Br, I) incorporation in pyromorphite-group minerals

Davidbrownite-(NH 4 ), (NH 4 ,K) 5 (V 4+ O) 2 (C 2 O 4 )[PO 2.75 (OH) 1.25 ] 4 ·3H 2 O, a new phosphate–oxalate mineral from the Rowley mine, Arizona, USA

Plumbopharmacosiderite, Pb 0.5 Fe 3+ 4 (AsO 4 ) 3 (OH) 4 ·5H 2 O, a New Mineral Species from the Monte FalÒ Pb-zn Mine Near the Village of Coiromonte in the Armeno Municipality, Novara Province, Italy

Wiklundite, ideally Pb 2 [4] (Mn 2+ ,Zn) 3 (Fe 3+ ,Mn 2+ ) 2 (Mn 2+ ,Mg) 19 (As 3+ O 3 ) 2 [(Si,As 5+ )O 4 ] 6 (OH) 18 Cl 6 , a new mineral from Långban, Filipstad, Värmland, Sweden: Description and crystal structure

Rowleyite, [ Na ( NH 4 , K ) 9 Cl 4 ] [ V 2 5 + , 4 + ( P , As ) O 8 ] 6 · n [ H 2 O , Na , NH 4 , K , Cl ] , a new mineral with a microporous framework structure

Pauladamsite, Cu 4 (SeO 3 )(SO 4 )(OH) 4 ·2H 2 O, a new mineral from the Santa Rosa mine, Darwin district, California, USA

Supergene Alteration in the Capricornio Au-ag Epithermal Vein System, Antofagasta Region, Chile

Nickeltsumcorite, Pb(Ni,Fe 3+ ) 2 (AsO 4 ) 2 (H 2 O,OH) 2 , a new tsumcorite-group mineral from Lavrion, Greece

Major, minor, and trace element composition of pyromorphite-group minerals as recorder of supergene weathering processes from the Schwarzwald mining district, SW Germany

Relationships among channel topology and atomic displacements in the structures of Pb 5 ( B O 4 ) 3 Cl with B = P (pyromorphite), V (vanadinite), and As (mimetite)

Rongibbsite, Pb 2 (Si 4 Al)O 11 (OH), a new zeolitic aluminosilicate mineral with an interrupted framework from Maricopa County, Arizona, U.S.A.

MINERALOGY OF WEATHERING PRODUCTS OF Fe–As–Sb MINE WASTES AND SOILS AT SEVERAL Sb DEPOSITS IN SLOVAKIA

Rickturnerite, Pb 7 O 4 [Mg(OH) 4 ](OH)Cl 3 , a complex new lead oxychloride mineral

Plumbophyllite, a new species from the Blue Bell claims near Baker, San Bernardino County, California

Joëlbruggerite, Pb 3 Zn 3 (Sb 5+ ,Te 6+ )As 2 O 13 (OH,O), the Sb 5+ analog of dugganite, from the Black Pine mine, Montana

New Minerals