Zirsilite-(Ce)
Zirsilite-(Ce) is a very rare mineral of the eudialyte group, with formula (Na,[])12(Ce,Na)3Ca6Mn3Zr3NbSi(Si9O27)2(Si3O9)2O(OH)3(CO3)•H2O. The original formula was extended to show the presence of cyclic silicate groups and the presence of silicon at the M4 site, according to the nomenclature of the eudialyte group.according to the nomenclature of eudialyte group. Zirsilite-(Ce) differs from carbokentbrooksite in cerium-dominance over sodium only. Both minerals are intimately associated. The only other currently known representative of the eudialyte group having rare earth elements (in particular cerium, as suggested by the "-Ce)" Levinson suffix in the name) in dominance is johnsenite-(Ce).
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Zirsilite-(Ce)
Zirsilite-(Ce) is a very rare mineral of the eudialyte group, with formula (Na,[])12(Ce,Na)3Ca6Mn3Zr3NbSi(Si9O27)2(Si3O9)2O(OH)3(CO3)•H2O. The original formula was extended to show the presence of cyclic silicate groups and the presence of silicon at the M4 site, according to the nomenclature of the eudialyte group.according to the nomenclature of eudialyte group. Zirsilite-(Ce) differs from carbokentbrooksite in cerium-dominance over sodium only. Both minerals are intimately associated. The only other currently known representative of the eudialyte group having rare earth elements (in particular cerium, as suggested by the "-Ce)" Levinson suffix in the name) in dominance is johnsenite-(Ce).
has abstract
La zirsilita-(Ce) és un minera ...... (Zr), silici (Si) i ceri (Ce).
@ca
La zirsilite-(Ce) è un minerale appartenente al gruppo dell'eudialite.
@it
Zirsilita-(Ce) silikato motako minerala da eta eudialyte taldearen kidea da.
@eu
Zirsilite-(Ce) is a very rare ...... dominance is johnsenite-(Ce).
@en
Wikipage page ID
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category
class
Ditrigonal pyramidal
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cleavage
None
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color
Creamy white
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dana
density
diaphaneity
Transparent
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fluorescence
No
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formula
fracture
Conchoidal
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habit
rhombohedra
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luster
Vitreous
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name
Zirsilite-
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opticalprop
Uniaxial
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pleochroism
None
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refractive
nω=1.65, nε=1.64
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streak
White
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symmetry
system
tenacity
Brittle
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unit cell
a = 14.25, c = 30.08 [Å] ; Z = 3
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wikiPageUsesTemplate
subject
comment
La zirsilita-(Ce) és un minera ...... (Zr), silici (Si) i ceri (Ce).
@ca
La zirsilite-(Ce) è un minerale appartenente al gruppo dell'eudialite.
@it
Zirsilita-(Ce) silikato motako minerala da eta eudialyte taldearen kidea da.
@eu
Zirsilite-(Ce) is a very rare ...... dominance is johnsenite-(Ce).
@en
label
Zirsilita-(Ce)
@ca
Zirsilita-(Ce)
@eu
Zirsilite-(Ce)
@en
Zirsilite-(Ce)
@it
wasDerivedFrom
isPrimaryTopicOf
name
Zirsilite-(Ce)
@en