UM1998-20-SiO:BeCaHREEY
Valid as an unnamed mineral
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Formula:
Ca(Y,Ce,Nd,Tb,Er)Be2Si2(O,OH)10
May be a new member of the gadolinite group. On the other hand, its chemistry somewhat resembles that of calcybeborosilite.
Associated with gerenite-(Y) and kainosite-(Y).
Reported as the main source of Be in the mother deposit.
Associated with gerenite-(Y) and kainosite-(Y).
Reported as the main source of Be in the mother deposit.
Unique Identifiers
Mindat ID:
54134
Long-form identifier:
mindat:1:1:54134:5
IMA Classification of UM1998-20-SiO:BeCaHREEY
IMA status notes:
Unnamed (probably valid)
Chemistry of UM1998-20-SiO:BeCaHREEY
Mindat Formula:
Ca(Y,Ce,Nd,Tb,Er)Be2Si2(O,OH)10
Element Weights:
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for UM1998-20-SiO:BeCaHREEY
mindat.org URL:
https://www.mindat.org/min-54134.html
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References for UM1998-20-SiO:BeCaHREEY
Reference List:
Jambor, J. L., Roberts, A. C., Grice, J. D., Birkett, T. C., Groat, L. A., Zajac, S. (1998) Gerenite-(Y), (Ca,Na)2(Y,REE)3Si6O18·2H2O, a new mineral species, and an associated Y-bearing gadolinite-group mineral, from the Strange Lake peralkaline complex, Quebec-Labrador. The Canadian Mineralogist, 36 (3) 793-800 (Abs. in: Jambor, J.L., Kovalenker, V.A., Roberts, A.C. (1998): New mineral names. American Mineralogist: 83: 1119)
Localities for UM1998-20-SiO:BeCaHREEY
Showing 1 localities.
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The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Canada | |
| Jambor et al. (1998) +1 other reference |
