Ralstonite


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Ral´ston`ite

    (rạl´stŭn`īt)
n.1.(Min.) A fluoride of alumina and soda occurring with the Greenland cryolite in octahedral crystals.
References in periodicals archive ?
Associated minerals are: quartz, orthoclase, albite, aegirine, kupletskite, elpidite, lorenzenite, pyrochlore, monazite-(Ce), gagarinite-(Y), ralstonite, gearksutite and molybdenite.
Pyrargyrite, pyrite, quartz, siderite, silver (some after pyrargyrite and stephanite), sphalerite, stephanite, vivianite, wurtzite; see Aliada, Nueva Virginia, Aullagas Colquiri Cassiterite, (*) colquirite, creedite, fluorite, gearksutite, gypsum, madocite, pyrite, ralstonite, sphalerite; see San Antonio 1 Comanche See Miriquiri; also a 15 meter bromeliad Concordia, also Cassiterite, Tourmaline called Santo Domingo Elevation to 5060 m
Minerals in the pegmatite are: quartz, microcline, muscovite, albite, amblygonite, "apatite," beryl, uraninite, elbaite, members of the tantalite group, secondary uranium minerals, triphylite, triplite, purpurite, rockbridgeite, tavorite, barbosalite, hureaulite, eosphorite, phosphosiderite, carlhintzeite, colquirite, pachnolite, ralstonite and fluellite.
Associated minerals are: cryolite, cryolithionite, pachnolite, weberite, thomsenolite, prosopite, ralstonite, and fluorite.
Minerals identified in the pipe are: cryolite, cryolithionite, elpasolite, pachnolite, prosopite, ralstonite, thomsenolite, weberite and a new mineral with the composition [Na.
Still more exotic species are found: brizziite, rosenbergite, elpasolite and ralstonite.
The pocket contained many well-formed microcrystals of chiolite, elpasolite, thomsenolite, pachnolite and ralstonite.