Hydroxylsynchysite-(Ce)
Valid as an unnamed mineral
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Formula:
Ca(Ce,La)(CO3)2(OH)
Member of:
A “hydroxylsynchysite-(Ce)” was reported (with quotation marks) from an altered A-type granite (Uher et al., 2015).
Unique Identifiers
Mindat ID:
46768
Long-form identifier:
mindat:1:1:46768:1
IMA Classification of Hydroxylsynchysite-(Ce)
IMA status notes:
Unnamed (probably valid)
Approval history:
Unnamed, but probably valid.
Classification of Hydroxylsynchysite-(Ce)
5.BD.20c
5 : CARBONATES (NITRATES)
B : Carbonates with additional anions, without H2O
D : With rare earth elements (REE)
5 : CARBONATES (NITRATES)
B : Carbonates with additional anions, without H2O
D : With rare earth elements (REE)
Chemistry of Hydroxylsynchysite-(Ce)
Mindat Formula:
Ca(Ce,La)(CO3)2(OH)
Element Weights:
Synonyms of Hydroxylsynchysite-(Ce)
Synchysite (in part)
Relationship of Hydroxylsynchysite-(Ce) to other Species
Member of:
Other Members of Synchysite Group:
| Huanghoite-(Ce) | BaCe(CO3)2F | Trig. 3m(32/m) : R3m |
| Huanghoite-(Nd) | BaNd(CO3)2F | Trig. 3m : R3m |
| Synchysite-(Ce) | CaCe(CO3)2F | Mon. 2/m : B2/b |
| 'Synchysite-(La)' | Ca(La,Nd)(CO3)2F | |
| Synchysite-(Nd) | CaNd(CO3)2F | Orth. |
| Synchysite-(Y) | CaY(CO3)2F | Mon. 2/m : B2/b |
Related Minerals - Strunz-mindat Grouping
| 5.BD. | Cordylite-(La) | (Na,Ca)Ba(La,Ce,Sr)2(CO3)4F |
| 5.BD.05 | Cordylite-(Ce) | NaBaCe2(CO3)4F |
| 5.BD.05 | 'Unnamed (Cordylite-like Calcium-Barium-Cerium Carbonate-Fluoride)' | Ca◻Ba2Ce4[CO3]8F2 |
| 5.BD.05 | Lukechangite-(Ce) | Na3Ce2(CO3)4F |
| 5.BD.10 | 'Zhonghuacerite-(Ce)' | Ba2Ce(CO3)3F |
| 5.BD.10 | Kukharenkoite-(Ce) | Ba2Ce(CO3)3F |
| 5.BD.10 | Kukharenkoite-(La) | Ba2(La,Ce,Th)(CO3)3F |
| 5.BD.15 | Cebaite-(Ce) | Ba3Ce2(CO3)5F2 |
| 5.BD.15 | 'Cebaite-(Nd)' | Ba3(Nd,Ce)2(CO3)5F2 |
| 5.BD.18 | Arisite-(Ce) | NaCe2(CO3)2[F2x(CO3)1-x]F |
| 5.BD.18 | Arisite-(La) | NaLa2(CO3)2[F2x(CO3)1-x]F |
| 5.BD.20c | Synchysite-(Ce) | CaCe(CO3)2F |
| 5.BD.20c | Synchysite-(Nd) | CaNd(CO3)2F |
| 5.BD.20c | Synchysite-(Y) | CaY(CO3)2F |
| 5.BD.20a | Bastnäsite-(Ce) | Ce(CO3)F |
| 5.BD.20b | Parisite-(Ce) | CaCe2(CO3)3F2 |
| 5.BD.20a | Bastnäsite-(La) | La(CO3)F |
| 5.BD.20b | Parisite-(Nd) | Ca(Nd,Ce,La)2(CO3)3F2 |
| 5.BD.20a | Bastnäsite-(Y) | Y(CO3)F |
| 5.BD.20b | Parisite-(La) | CaLa2(CO3)3F2 |
| 5.BD.20d | Röntgenite-(Ce) | Ca2(Ce,La)3(CO3)5F3 |
| 5.BD.20a | Thorbastnäsite | ThCa(CO3)2F2 · 3H2O |
| 5.BD.20a | Hydroxylbastnäsite-(Ce) | Ce(CO3)(OH) |
| 5.BD.20a | Hydroxylbastnäsite-(Nd) | Nd(CO3)(OH) |
| 5.BD.20c | 'Synchysite-(La)' | Ca(La,Nd)(CO3)2F |
| 5.BD.20a | Bastnäsite-(Nd) | Nd(CO3)F |
| 5.BD.20a | Hydroxylbastnäsite-(La) | (La,Nd,Ce)(CO3)(OH,F) |
| 5.BD.25 | Qaqarssukite-(Ce) | Ba(Ce,REE)(CO3)2F |
| 5.BD.25 | Horváthite-(Y) | NaY(CO3)F2 |
| 5.BD.35 | Huanghoite-(Ce) | BaCe(CO3)2F |
| 5.BD.35 | Huanghoite-(Nd) | BaNd(CO3)2F |
| 5.BD.45 | Bayanoboite-(Y) | Ba2Y(CO3)2F3 |
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 Hydroxylsynchysite-(Ce)
mindat.org URL:
https://www.mindat.org/min-46768.html
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References for Hydroxylsynchysite-(Ce)
Reference List:
Uher, Pavel; Ondrejka, Martin; Bačík, Peter; Broska, Igor; Konečný, Patrik (2015) Britholite, monazite, REE carbonates, and calcite: Products of hydrothermal alteration of allanite and apatite in A-type granite from Stupné, Western Carpathians, Slovakia. Lithos, 236-237. 212-225 doi:10.1016/j.lithos.2015.09.005
Localities for Hydroxylsynchysite-(Ce)
Showing 5 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.
Czech Republic | |
| DOLNÍČEK et al. (2023) |
Finland | |
| Pavel M. Kartashov analytical data 2019 |
Mongolia | |
| Pavel M. Kartashov (n.d.) +1 other reference |
Russia | |
| Pavel M. Kartashov (n.d.) |
Slovakia | |
| Uher et al. (2015) |
