Cation Order in the Crystal Structure of ‘Ca-hingganite-(Y)' Available to Purchase

Hydroxylgugiaite: a New Beryllium Silicate Mineral from the Larvik Plutonic Complex, Southern Norway and the IlÍmaussaq Alkaline Complex, South Greenland; the First Member of the Melilite Group To Incorporate a Hydrogen Atom Available to Purchase

New Data For Chiavennite and Ferrochiavennite Available to Purchase

A TRIBUTE TO EDWARD STURGIS GREW: On the occasion of his 70th birthday Available to Purchase

Mn-BEARING HELLANDITE-(Y) FROM THE HEFTETJERN PEGMATITE, TØRDAL, NORWAY Available to Purchase

FERROCHIAVENNITE, A NEW BERYLLIUM SILICATE ZEOLITE FROM SYENITE PEGMATITES IN THE LARVIK PLUTONIC COMPLEX, OSLO REGION, SOUTHERN NORWAY Available to Purchase

Aspedamite, Ideally □ 12 (Fe 3+ , Fe 2+ ) 3 Nb 4 [Th(Nb,Fe 3+ ) 12 O 42 ]{(H 2 O),(OH)} 12 , a New Heteropolyniobate Mineral Species from the Herrebøkasa Guarry, Aspedammen, Østfold, Southern Norway: Description and Crystal Structure Available to Purchase

PSEUDOSINHALITE, MAGNESIOTAAFFEITE-6 N ′ 3 S AND MAGNESIOTAAFFEITE-2 N ′ 2 S AS REPLACEMENT PRODUCTS OF SPINEL IN DOLOMITE MARBLE FROM STUBENBERG, STYRIA, AUSTRIA Available to Purchase

OFTEDALITE, (Sc,Ca,Mn 2+ ) 2 K (Be,Al) 3 Si 12 O 30 , A NEW MEMBER OF THE MILARITE GROUP FROM THE HEFTETJERN PEGMATITE, TØRDAL, NORWAY: DESCRIPTION AND CRYSTAL STRUCTURE Available to Purchase

Infrared absorption spectra of swedenborgite and queitite Available to Purchase