THE “WORLD’S GREATEST MINERAL LOCALITY”: HAIǁOM, NDONGA, HERERO, AND THE EARLY COLONIAL HISTORIES OF TSUMEB, NAMIBIA Available to Purchase

Lithium mineral evolution and ecology: comparison with boron and beryllium Open Access

Fluorcarmoite-(BaNa), the first Mg-dominant mineral of the arrojadite group Available to Purchase

Fluor-elbaite, lepidolite and Ta–Nb oxides from a pegmatite of the 3000 Ma Sinceni Pluton, Swaziland: evidence for lithium–cesium–tantalum (LCT) pegmatites in the Mesoarchean Available to Purchase

Tinzenite, a member of the axinite group with formula revised to Ca 2 M n 4 2+ Al 4 [ B 2 Si 8 O 30 ] ( OH ) 2 Available to Purchase

Pink and Red Spinels in Marble: Trace Elements, Oxygen Isotopes, and Sources Available to Purchase

Reflectance Spectroscopy and Hyperspectral Imaging of Sapphire-bearing Marble from the Beluga Occurrence, Baffin Island, Nunavut Available to Purchase

Alteration of steenstrupine-(Ce) from the Ilímaussaq alkaline complex, South Greenland Available to Purchase

Calciomurmanite, (Na,□) 2 Ca(Ti,Mg,Nb) 4 [Si 2 O 7 ] 2 O 2 (OH,O) 2 (H 2 O) 4 , a new mineral from the Lovozero and Khibiny alkaline complexes, Kola Peninsula, Russia Available to Purchase

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 Available to Purchase

Nicksobolevite, Cu 7 (SeO 3 ) 2 O 2 Cl 6 , a new complex copper oxoselenite chloride from Tolbachik fumaroles, Kamchatka peninsula, Russia Available to Purchase

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 Available to Purchase

Ferrihollandite, BaMn 4+ 6 Fe 3+ 2 O 16 , from Apuan Alps, Tuscany, Italy: description and crystal structure Available to Purchase

Eitelite in sheared peridotite xenoliths from Udachnaya-East kimberlite pipe (Russia) – a new locality and host rock type Available to Purchase

Oxy-schorl, Na(Fe 2+ 2 Al)Al 6 Si 6 O 18 (BO 3 ) 3 (OH) 3 O, a new mineral from Zlatá Idka, Slovak Republic and Přibyslavice, Czech Republic Available to Purchase

PARTING SHOTS Available to Purchase

New minerals and nomenclature modifications approved in 2012 Available to Purchase

Granitic Pegmatites as Sources of Colored Gemstones Available to Purchase

A chemical and structural re-examination of fettelite samples from the type locality, Odenwald, southwest Germany Available to Purchase

Tourmaline: The Kaleidoscopic Gemstone Available to Purchase