Nickelian epsomite from north Auckland, New Zealand Available to Purchase

Mineralogical aspects of the system Fe 3 O 4 —Mn 3 O 4 —ZnMn 2 O 4 —ZnFe 2 O 4 Available to Purchase

The structure of eudidymite (HNaBeSi 3 O 8 ) Available to Purchase

Chloritoid at Kalgoorlie Available to Purchase

Paraschoepite and epiianthinite, two new uranium minerals from Shinkolobwe (Belgian Congo) Available to Purchase

Determination of xenotime Available to Purchase

Spectrographic analysis of tourmalines from the Island of Elba with correlation of color and composition Available to Purchase

Studies of mineral sulpho-salts; XI, Wittichenite (klaprothite) Available to Purchase

Some computations on svanbergite, wood-houseite and alunite Available to Purchase

Analyses of the minor constituents in pollucite Available to Purchase

Kaolinite After Beryl from Alto Do Giz, Brazil Available to Purchase

Additional data on brazilianite Available to Purchase

A New Occurrence of Griphite Available to Purchase

The new york mineralogical club, Inc. Available to Purchase

Microscopic quartz crystals in brown coal, Victoria Available to Purchase

Petalite and amblygonite from Karibib, South West Africa Available to Purchase

Additional Optical and Chemical Data on the Stilpnomelane Group of Minerals Available to Purchase

Minor elements in sphalerites from Belgium Available to Purchase

Brazilianite, a New Phosphate Mineral Available to Purchase

Lithiophorite from the Postmasburg Manganese Deposits Available to Purchase