Minerals in the barite (BaSO4)–celestine (SrSO4) solid solution series,(Ba, Sr) SO4, occur in
a remarkably diverse range of sedimentary, metamorphic, and igneous geological …

This study attempts to provide a theoretical evaluation of coprecipitation and fundamental
data of binary mixing properties in the barite isostructural family. Mixing properties of binary …

Abstract Boron isotope ratios (11 B/10 B) have been measured on 60 tourmaline separates
from over 40 massive sulfide deposits and tourmalinites from a variety of geologic and …

The characteristics of an end-member formula are defined as follows:(1) the chemical
formula must be fixed no variable chemical components are possible (2) the end-member …

Volume 40 of Reviews in Mineralogy and Geochemistry compiles and synthesizes current
information on sulfate minerals from a variety of perspectives, including crystallography …

A simple procedure for preparing barite samples for chemical and isotopic analysis is
described. Sulfate ion, in barite, in the presence of high concentrations of aqueous sodium …

The alunite supergroup consists of more than 40 minerals with the general formula DG3
(TO4) 2 (OH, H2O) 6, wherein D represents cations with a coordination number greater or …

The nomenclature of CaZrTi2O7 minerals has become very confused, such that zirconolite,
zirkelite and polymignite each have acquired multiple meanings and represent five different …

Processes of mineral alteration involving the mobilization and deposition of more than 30
chemical elements during bauxite formation and epigenesis have been studied on …

This report deals with a general reexamination of the systematics of sulfosalts. It represents
an update of the activity of the Sulfosalt Sub-Committee within the Commission on Ore …