löllingite

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löllingite

[′lel·iŋ‚īt]
(mineralogy)
References in periodicals archive ?
01 mm, associated with erythrite, pharmacolite, lollingite, bluish green mcguinessite, talc and hematite on coarsely cleavable dolomite.
In the district, secondary iron arsenates generally form at the expense of lollingite, arsenopyrite, safflorite and skutterudite.
A dark variety appears in Vein 52, Ait Ahmane, with lollingite and fibrous erythrite.
Galena forms isometric grains and sharp cuboctahedral crystals (sometimes skeletal) up to 1 cm associated with sphalerite and lollingite.
Lollingite occurs as individual tabular and prismatic crystals up to 7 mm with silvery white color and bright metallic luster.
of bartonite (1), chlorbartonite (2), troilite (3), sphalerite (4), wurtzite (5) and lollingite (6) from the Palitra.
Arsenopyrite is very similar in appearance to, and difficult to distinguish from, lollingite.
Very rare in miarolitic cavities, lollingite occurs as complex groups of silvery metallic, striated, intergrown, twinned tabular crystals up to 1 mm long, associated with aegirine, mangan-neptunite, natrolite and sphalerite.
Some interesting arsenopyrite crystals with a coating of lollingite and more tiny, irridescent arsenopyrite crystals sprinkled over the lollingite also occur in the quartz vugs.
Five analyses of different points within a lollingite overgrowth on an arsenopyrite crystal.
These coated arsenopyrite crystals have a bizarre, spiky appearance and could be considered as lollingite encrustation pseudomorphs after arsenopyrite with some smaller arsenopyrite and pyrite crystals sprinkled on the lollingite.
Associated minerals: albite, quartz, manganoan almandine, muscovite, siderite, fluorapatite, elbaite, lepidolite, beryl, montebrasite, rhodochrosite, cassiterite, manganocolumbite, uraninite, lollingite, zircon, eosphorite, moraesite, ferroan roscherite and kosnarite.