… the simpsonite paragenesis can be exptainec cn the basis of either increas- … Defj.:.ing
the simpsonite paragenesis as:he suite of all oxide mineral species associated wilh …

… , Province of Córdoba, and provide an extended set of electron-microprobe data on
pyrophanire and the associated oxides and silicates, along with observations on paragenesis and …

… Mineral paragenetic studies reveal at least four stages of skarn formation and ore deposition…
A brief, slightly different description of mineral paragenesis from the preliminary work of this …

… Paragenetic relationships indicate a decrease in Na relative to Ca during the crystallization
of zeolites and a decrease in Li and Al–concomitant with an enrichment of Ca, Mg, and Si–…

… However, also paragenetic and geochemical factors appear to be important. … Taking into
account the structural constraints, we focus here on paragenetic and geochemical aspects of …

… This study investigates the paragenesis and ore mineral composition of xenotime [(Y,HREE)PO
4 ] and florencite [LREEAl 3 (PO 4 ) 2 (OH) 6 ] from heavy rare earth element (HREE) …

… role in simpsonite-alumotantite topotaxy; the same topotaxic relationship between simpsonite
and alumotantite is shown by both parageneses despite their differences in mineralogy. …

… (British Columbia, Canada) document multiple paragenetic stages and large compositional
variations. … The different paragenetic stages and their respective tourmaline compositions are …

… First, we investigate the exceptional mineralogical features of the pegmatite and give an
interpretation of their paragenetic relationships and chemical trends. Second, we discuss the …

The Mary Valley manganese deposits exhibit mineralogy and textures characteristic of at
least four parageneses. The deposits consist mainly of isolated occurrences of braunite, …