Bariopyrochlore (of Hogarth 1977)
A synonym of Zero valent dominant member of Pyrochlore Group
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Formula:
A2Nb2(O,OH)6Z
Lustre:
Vitreous, Resinous
Hardness:
4½ - 5
Specific Gravity:
3.85 - 4.15
Crystal System:
Isometric
Name:
First described as pandaite by Jäger et al. (1958). The name was replaced with bariopyrochlore by the IMA Committee on pyrochlore nomenclature (Hogarth 1977) for the predominant barium content and membership in the pyrochlore group (sensu lacto). Descredited by IMA 2012 (Atencio et al. 2013, 2012 IMA Report) = a zero valent dominant member of Pyrochlore Group.
Synonym:
A synonym of Zero valent dominant member of Pyrochlore Group
This page provides mineralogical data about Bariopyrochlore (of Hogarth 1977).
Unique Identifiers
Mindat ID:
527 (as Bariopyrochlore (of Hogarth 1977))
40348 (as Zero valent dominant member of Pyrochlore Group)
3316 (as Pyrochlore Group)
40348 (as Zero valent dominant member of Pyrochlore Group)
3316 (as Pyrochlore Group)
Long-form identifier:
mindat:1:1:527:8 (as Bariopyrochlore (of Hogarth 1977))
mindat:1:1:40348:9 (as Zero valent dominant member of Pyrochlore Group)
mindat:1:1:3316:5 (as Pyrochlore Group)
mindat:1:1:40348:9 (as Zero valent dominant member of Pyrochlore Group)
mindat:1:1:3316:5 (as Pyrochlore Group)
GUID
(UUID V4):
(UUID V4):
0b7341ed-7984-4b54-aeea-19995c7fc247 (as Bariopyrochlore (of Hogarth 1977))
306e3813-990f-4f71-8e66-9283d0c02885 (as Zero valent dominant member of Pyrochlore Group)
3a54fe93-40ce-4d2b-baa3-52597b88699b (as Pyrochlore Group)
306e3813-990f-4f71-8e66-9283d0c02885 (as Zero valent dominant member of Pyrochlore Group)
3a54fe93-40ce-4d2b-baa3-52597b88699b (as Pyrochlore Group)
References for Bariopyrochlore (of Hogarth 1977)
Reference List:
Sort by Year (asc) | by Year (desc) | by Author (A-Z) | by Author (Z-A)
Jäger, E., Niggli, E. and van der Veen, A. H. (1959): A hydrated barium-strontium pyrochlore in a biotite rock from Panda Hill, Tanganyika. Mineralogical Magazine 32, 10-25. - American Mineralogist (1959), 44, 1324 (abstract).
Harris, P. M. (1965): Pandaite [= bariopyrochlore] from the Mrima Hill niobium deposit (Kenya). Mineralogical Magazine 35, 277-290.
Hogarth, D. D. (1977): Classification and nomenclature of the pyrochlore group. American Mineralogist 62, 403-410, esp. 407.
Anthony, J. W. et al. (1997): Handbook of Mineralogy, Vol. 3, 42
Atencio D., Andrade M.B., Christy A.G., Giere R., Kartashov P.M. (2010): The pyrochlore supergroup of minerals: nomenclature. Canadian Mineralogist: 48: 569-594.
Christy, A.G., Atencio, D. (2013) Clarification of status of species in the pyrochlore supergroup. Mineralogical Magazine: 77: 13-20
Internet Links for Bariopyrochlore (of Hogarth 1977)
mindat.org URL:
https://www.mindat.org/min-527.html
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