Crystal-Chemical Observations and the Relation Between Sodium and H 2 O in Different Beryl Varieties Available to Purchase

Telluride Mineralogy of the Deer Horn Au-Ag-Te-(Bi-Pb-W) Deposit, British Columbia: Implications for the Generation of Tellurides Available to Purchase

A Crystallographically Supported Equation for Calculating Water in Emerald from the Sodium Content Available to Purchase

Secondary beryl in cordierite/sekaninaite pseudomorphs from granitic pegmatites – A monitor of elevated content of beryllium in the precursor Available to Purchase

Titanium in tourmalines from granitic pegmatites and their exocontacts Available to Purchase

Geochemistry and Secondary Alterations of Microlite from Eluvial Deposits in the Numbi Mining Area, South Kivu, Democratic Republic of the Congo Available to Purchase

Genesis of Emerald-bearing Quartz Veins Associated with the Lened W-skarn Mineralization, Northwest Territories, Canada Available to Purchase

Origin of Scapolite-hosted Sapphire (corundum) Near Kimmirut, Baffin Island, Nunavut, Canada Available to Purchase

Mineralogy of the Ash Mountain Sn-bearing Skarn, Tuya Range, Northern British Columbia, Canada Available to Purchase

BORALSILITE AND Li,Be-BEARING “BORON MULLITE” Al 8 B 2 Si 2 O 19 , BREAKDOWN PRODUCTS OF SPODUMENE FROM THE MANJAKA PEGMATITE, SAHATANY VALLEY, MADAGASCAR Available to Purchase

MINERALOGY AND GEOCHEMISTRY OF PEGMATITES ON MOUNT BEGBIE, BRITISH COLUMBIA Available to Purchase

MINERAL ASSEMBLAGES, COMPOSITIONAL VARIATION, AND CRYSTAL STRUCTURE OF FERUVITIC TOURMALINE FROM A CONTAMINATED ANATECTIC PEGMATITE AT MIROŠOV NEAR STRÁŽEK, MOLDANUBIAN ZONE, CZECH REPUBLIC Available to Purchase

S,F,Cl-rich Mineral Assemblages from Burned Spoil Heaps in the Rosice-Oslavany Coalfield, Czech Republic Available to Purchase

Mineralogy and Origin of the Dumortierite-Bearing Pegmatites of Virorco, San Luis, Argentina Available to Purchase