thoritc and, from the results of infra-red absorption spectra, concluded that this material contained (oH) groups; however, Mumpton and Roy (1961) in their experiments found no evidence in support of this substitution. rn the course of an extensive study of granitic pegmatites in yugoslavia, M. Risti6 and s. Pavlovi6 found in a pegmatite from prokuplje area, Serbia, zircon crystals associated w...

Apatite is a nearly ubiquitous accessory phase in igneous rocks that crystallizes during the entire magma evolution process and has great implications for geochronology petrogenesis. Previous studies suggested Nb-Ta mineralization giant Renli deposit was genetically related to Late Jurassic two-mica monzogranite or Early Cretaceous muscovite monzogranite. Moreover, magmatic–hydrothermal of thes...

Fluid exsolution in magmas is a process that, many silicic upper crustal reservoirs, starts at relatively low crystallinities (near liquidus), and precedes the precipitation of ore bodies, including pegmatites. As any magmatic system approaches its solidus, amount exsolved fluid phase increases becomes progressively dominant over melt, allowing local pressurization generation pegmatitic pods/dy...

Lithium (Li) resources are widely used in many strategic emerging fields; recently, several large-scale to super-large-scale pegmatite-type lithium deposits have been discovered Dahongliutan, NW China. However, the natural environmental conditions Dahongliutan area extremely harsh; hence, manpower field exploration is difficult achieve. Efficient and rapid methods for identifying Li-rich pegmat...

The world's lithium demand is currently increasing due to its use in batteries and green energy technologies. As a consequence, Li has recently been added the list of critical materials Europe. Finding new deposits necessary order guarantee mid- long-term stable supply. Granites associated pegmatites are primary ‘hard-rock’ source for Li, where it present variety aluminosilicate minerals. light...