American Mineralogist
REGULAR ARTICLE
467 The identity of ascharite, camsellite, and β-ascharite with szaibelyite; and some relations of the magnesium borate minerals
487 Origin of the quartz deposit at Facenda Pacu, Brazil
500 Crystallographic notes: cristobalite, stephanite, natrolite
507 An unusual asymmetrically banded fissure vein
519 Occurrence of pink zoisite (thulite) in the United States
NOTES
517 Note on the occurrence of calcium sulphate hemihydrate (CaSO4·1/2H2O) in thin sections of rocks
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American Mineralogist is an international journal that publishes mineralogical papers of broad interest to the geoscience and materials science community.