- Oct 22, 2019
- Jun 1, 2019
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4[(Th4+,U6+)Ca]Al(Be0.5 1.5)[B4Si4O22](OH)2" to "Ca4(Th4+Ca)Al(Be0.5 1.5)[B4Si4O22](OH)2"
- IMA Ideal Chemistry changed from "Ca4[(Th,U)Ca]Σ2Al(Be0.5 1.5)Σ2[B4Si4O22](OH)2" to "Ca4(ThCa)Al(Be0.5 1.5)Σ2[B4Si4O22](OH)2"
- Nov 22, 2018
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4[(Th4+,U6+),Ca]2Al(Be0.5 1.5)[B4Si4O22](OH)2" to "Ca4[(Th4+,U6+)Ca]Al(Be0.5 1.5)[B4Si4O22](OH)2"
- IMA Ideal Chemistry changed from "Ca4[(Th,U),Ca]Σ2Al(Be0.5 1.5)Σ2[B4Si4O22](OH)2" to "Ca4[(Th,U)Ca]Σ2Al(Be0.5 1.5)Σ2[B4Si4O22](OH)2"
- Nov 12, 2018
- Ciprianiite
- IMA Ideal Chemistry changed from "Ca4(Th,REE)2Al 2(Si4B4O22)(OH)2" to "Ca4[(Th,U),Ca]Σ2Al(Be0.5 1.5)Σ2[B4Si4O22](OH)2"
- RRUFF Ideal Chemistry changed from "Ca4(Th,REE)2Al 2(Si4B4O22)(OH)2" to "Ca4[(Th4+,U6+),Ca]2Al(Be0.5 1.5)[B4Si4O22](OH)2"
- Mineral Comment changed from to
- Oct 27, 2017
- Ciprianiite
- IMA Ideal Chemistry changed from "Ca4(Th,REE)2Al(B4Si4O22)(OH)2" to "Ca4(Th,REE)2Al 2(Si4B4O22)(OH)2"
- RRUFF Ideal Chemistry changed from "Ca4(Th,REE)2Al(B4Si4O22)(OH)2" to "Ca4(Th,REE)2Al 2(Si4B4O22)(OH)2"
- Sep 6, 2013
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4(Th,REE)2AlSi4B4O22(OH)2" to "Ca4(Th,REE)2Al(B4Si4O22)(OH)2"
- IMA Ideal Chemistry changed from "Ca4(Th,REE)2AlSi4B4O22(OH)2" to "Ca4(Th,REE)2Al(B4Si4O22)(OH)2"
- Sep 2, 2013
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4ThCeAlSi4B4O22(OH)2" to "Ca4(Th,REE)2AlSi4B4O22(OH)2"
- IMA Ideal Chemistry changed from "Ca4(ThREE)AlSi4B4O22(OH)2" to "Ca4(Th,REE)2AlSi4B4O22(OH)2"
- Sep 1, 2013
- Sep 10, 2012
- May 16, 2012
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4(ThREE)AlSi4B4O22(OH)2" to "Ca4ThCeAlSi4B4O22(OH)2"
- Nov 12, 2008
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4Th2Al2Si4B4O22(OH)2" to "Ca4(ThREE)AlSi4B4O22(OH)2"
- IMA Ideal Chemistry changed from "Ca4Th2Al2Si4B4O22(OH)2" to "Ca4(ThREE)AlSi4B4O22(OH)2"
- May 20, 2007
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4(Th,U,Ce,Nd,La)2Al2Si4B4O22(OH,F)2" to "Ca4Th2Al2Si4B4O22(OH)2"
- Apr 4, 2007
- Ciprianiite
- IMA Ideal Chemistry changed from "Ca4(Th,U,REE)2Al2Si4B4O22(OH,F)2" to "Ca4Th2Al2Si4B4O22(OH)2"
- Feb 11, 2007
- Ciprianiite
- RRUFF Ideal Chemistry changed from "Ca4(Th,U,REE)2Al2Si4B4O22(OH,F)2" to "Ca4(Th,U,Ce,Nd,La)2Al2Si4B4O22(OH,F)2"
- Jun 27, 2006
- Ciprianiite
- IMA Ideal Chemistry changed to "Ca4(Th,U,REE)2Al2Si4B4O22(OH,F)2"
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