S 2 − and S 3 − radicals and the S 4 2 − polysulfide ion in lazurite, haüyne, and synthetic ultramarine blue revealed by resonance Raman spectroscopy Open Access

Slyudyankaite, Na 28 Ca 4 (Si 24 Al 24 O 96 )(SO 4 ) 6 (S 6 ) 1/3 (CO 2 )·2H 2 O, a new sodalite-group mineral from the Malo-Bystrinskoe lazurite deposit, Baikal Lake area, Russia Available to Purchase

Bystrite, Na 7 Ca(Al 6 Si 6 O 24 )S 5 2– Cl – : formula redefinition and relationships with other four-layer cancrinite-group minerals Available to Purchase

On the crystal chemistry of sulfur-rich lazurite, ideally Na 7 Ca(Al 6 Si 6 O 24 )(SO 4 )(S 3 ) – ·nH 2 O Available to Purchase

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

Sulfhydrylbystrite, Na 5 K 2 Ca(Al 6 Si 6 O 24 )(S 5 )(SH), a new mineral with the LOS framework, and re-interpretation of bystrite: cancrinite-group minerals with novel extra-framework anions Available to Purchase

Sulphur speciation in lazurite-type minerals (Na,Ca) 8 [Al 6 Si 6 O 24 ](SO 4 ,S) 2 and their annealing products: a comparative XPS and XAS study Available to Purchase

H 2 O and CO 2 in minerals of the haüyne-sodalite group: an FTIR spectroscopy study Available to Purchase

Mineralogical characterization of the blue pigment of Michelangelo’s fresco “The Last Judgment” Available to Purchase

XANES SPECTROSCOPY OF SULFUR IN EARTH MATERIALS Available to Purchase

CHEMICAL STATE OF SULFUR IN NATURAL AND SYNTHETIC LAZURITE BY S K -EDGE XANES AND X-RAY PHOTOELECTRON SPECTROSCOPY Available to Purchase

Complex colour and chemical zoning of sodalite-group phases in a haüynophyre lava from Mt. Vulture, Italy Available to Purchase

ETUDE SPECTROMETRIQUE DE LA LAZURITE DU PAMIR, TAJIKISTAN Available to Purchase

Transmission electron microscopy and differential thermal studies of lazurite polymorphs Available to Purchase

Aluminium phosphates in muscovite-kyanite metaquartzites from Passo di Vizze (Alto Adige, NE Italy) Available to Purchase

Twinning in an orthorhombic aluminate sodalite, Ca 8 [Al 12 O 24 ](CrO 4 ) 2 Free

New Mineral Names Available to Purchase

New Mineral Names Available to Purchase

Contact-metamorphic lapis lazuli; the Italian Mountain deposits, Colorado Available to Purchase

Further data on lapis lazuli from Latium, Italy Available to Purchase