- Jan 11, 2021
- Chalcothallite
- RRUFF Ideal Chemistry changed from "(Cu,Fe,Ag)6.3(Tl,K)2SbS4" to "(Tl1+,K)2(Cu1+,Cu2+,Fe2+,Ag1+)6.3Sb3-S2-4"
- Sep 9, 2012
- May 29, 2009
- May 28, 2009
- Jun 27, 2006
- Chalcothallite
- IMA Ideal Chemistry changed to "(Cu,Fe,Ag)6.3(Tl,K)2SbS4"
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