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Alnöite

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A lamprophyre chiefly composed of biotite or phlogopite and melilite as essential minerals, commonly with olivine, calcite, and clinopyroxene. Perovskite, apatite, nepheline, and garnet may be present. Its name (Rosenbusch, 1887) is derived from Alnoe, Sweden. Also spelled allnoeite; alnoeite.

Ref: AGI


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Name EncodingHide

ASCII-7:
Alnoite

Unique IdentifiersHide

Mindat ID:
48101 (as Alnöite)
48100 (as Lamprophyric-pyroxene-calcite-biotite olivine-melilitite)
Long-form identifier:
mindat:1:1:48101:6 (as Alnöite)
mindat:1:1:48100:7 (as Lamprophyric-pyroxene-calcite-biotite olivine-melilitite)

Similar NamesHide

AllaniteA synonym of Allanite Group{A12+REE3+}{M23+M32+}(Si2O7)(SiO4)O(OH)
Allanite-(Ce)A valid IMA mineral species - grandfathered(CaCe)(AlAlFe2+)O[Si2O7][SiO4](OH)
Allanite-(La)A valid IMA mineral species(CaLa)(AlAlFe2+)O[Si2O7][SiO4](OH)
Allanite-(Nd)A valid IMA mineral species(CaNd)(AlAlFe2+)O[Si2O7][SiO4](OH)
Allanite-(Sm)A valid IMA mineral species(CaSm)(AlAlFe2+)O[Si2O7][SiO4](OH)
Allanite-(Y)A valid IMA mineral species - grandfathered(CaY)(AlAlFe2+)O[Si2O7][SiO4](OH)
AlleniteA synonym of Pentahydrite
AlloiteA rock subtype
AloiteA synonym of 'Alaite'
AluniteA valid IMA mineral species - grandfatheredKAl3(SO4)2(OH)6

Internet Links for AlnöiteHide

References for AlnöiteHide

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