Rare earth minerals (REE)

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THERE ARE THREE MAIN SOURCES OF MINERAL RAW MATERIALS FOR THE EXTRACTION OF RARE EARTH ELEMENTS:

Placer deposits ofores containing REE (alluvial deposits).
Indigenous ore primary deposits containing REE.
Waste and not the traditional raw materials containing REE.

Modern life is unthinkable without the trendy gadgets, clean engines, high-quality sound systems and many other high-tech products. Almost all of these devices were created using rare earth elements. Demand for REE has increased dramatically over the past 20 years. You often hear that an investment in obtaining the rare earth minerals is very profitable. So whether it is beneficial in reality? Let's see together. More information...

SELECTION OF METHODS FOR SEPARATING OF RARE EARTH MINERALS

COMPARATIVE ANALYSIS OF VARIOUS TYPES OF MINERAL RAW MATERIALS FOR RARE EARTH ELEMENTS

DEPOSITS OF THE RARE EARTHS ELEMENTS:

СARBONATES: bastnaesite, parisite, synchysite, ancyliteOXIDES: f ergusonite, euxenite, loparite, aeschynite, davidite, samarskite, pyrochlore, brannerite, fersmite, perovskite, uraniniteFLUORIDES: yttrocerite, yttrofluorite, fluoceriteSILICATES: gadolinite, yttrialite, allanite, kainosite, britholite, zircon, eudialyte, thorite, сhevkinite, p henakite, eudidymite, thortveitite, bazzite, SULPHATES: chukhrovite BORATES: cappeleniteTUNGSTATES: yttrotungstiteORGANIC COMPOUNDS: carbocer, thucholite

CLASSIFICATION OF MINERALS CONTAINING REEPHOSPHATES: monazite, xenotime, rhabdophane, churchite, florencite, apatite, brockite

DURING THE PROCESSING OF MINERALS CONTAINING RARE EARTH MINERAL, PLANTS USE THE FOLLOWING TYPES OF SEPARATION:

THE RAW MATERIAL FOR THE EXTRACTION OF RARE EARTH ELEMENTS

Rare earth mineral that form their own deposits: Bastnaesite, Monazite, Xenotime.
To extract the rare earth elements industrial importance are the following minerals: S ynchysite, Euxenite, Gadolinite, Loparite
Rare earth elements are extracted from the following minerals too: Churchite, Rhabdophane, Parisite, Fergusonite, Samarskite, Allanite.
Rare earth elements can be extracted also from these minerals: Pyrochlore, Perovskite, Titanite (or sphene), Apatite, Ferritorit, Phosphorit
Rare earth elements are contained in uranium minerals: Uraninite, Davidite. More information...

THE MAIN RARE EARTH MINERALSThe rare earths elements occur in over 200 minerals.

PHOSPHATES: monazite, xenotime, churchite, rhabdophane, apatite, brockite, florencite

СARBONATES: bastnaesite, parisite, synchysite

OXIDES: brannerite, loparite, pyrochlore, aeschynite, samarskite, euxenite, f ergusonite, perovskite, davidite, fersmite

FLUORIDES: yttrofluorite, yttrocerite

SILICATES: gadolinite, ittrialite, allanite, eudialyte, kainosite, thortveitite, сhevkinite, p henakite, britholite, yttrialite. bazzite,

SULPHATES: chukhrovite

BORATES: cappelenite

TUNGSTATES: yttrotungstite. More information...

RARE EARTH ELEMENTS (REE) or RARE EARTH METAL (REM) is the common name of 17 chemical elements: scandium (Sc), yttrium (Y) and the 15 elements of the lanthanide group: lanthanum (La), cerium (Ce), praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosim (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu).

REE are divided into two groups:

Light rare earth elements (LREE), also known as the cerium group: Sc, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd.
Heavy rare earth elements (HREE), also known as the yttrium group: Y, Tb, Dy, Ho, Er, Tm, Yb, Lu. More information about REE...

THE MAIN COMPANIES PRODUCING REE

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