Eldragonite
Paar W H, Cooper M A, Moelo Y, Stanley C J, Putz H, Topa D, Roberts A C,
Stirling J, Raith J G, Rowe R
The Canadian Mineralogist 50 (2012) 281-294
Eldragonite, Cu6BiSe4(Se2), a new mineral species from the El Dragon mine,
Potosi, Bolivia, and its crystal structure
Locality: El Dragon mine, Potosi, Bolivia
_database_code_amcsd 0019204
4.0341 27.056 9.5559 90 90 90 Pmcn
atom   x       y      z   Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Cu1  .25  .02265 .07475  .0196  .0221  .0141  .0228      0      0  .0003
Cu2  .25  .11574 .02738  .0213  .0268  .0180  .0190      0      0 -.0029
Cu3  .25  .78781 .19084  .0280  .0154  .0214  .0472      0      0 -.0097
Cu4  .25  .55445 .78117  .0218  .0269  .0165  .0220      0      0  .0023
Cu5  .25  .50190 .07705  .0346  .0130  .0559  .0347      0      0 -.0206
Cu6  .25  .26005 .14636  .0191  .0175  .0175  .0222      0      0  .0010
Bi   .25 .614316 .10659 .01553 .01489 .01438 .01733      0      0 .00021
Se1  .25  .39728 .13545 .01269  .0136  .0120  .0124      0      0  .0003
Se2  .25  .56504 .52343 .01333  .0111  .0118  .0171      0      0 -.0007
Se3  .25  .17350 .21325 .01256  .0138  .0114  .0124      0      0  .0003
Se4  .25  .03593 .33309 .01354  .0161  .0123  .0122      0      0  .0010
Se5  .25  .33404 .31352 .01238  .0137  .0112  .0123      0      0  .0003
Se6  .25  .76739 .49037 .01386  .0130  .0130  .0156      0      0 -.0016