Abstract
The crystal structure of lisetite (M.A. 87M/4802) CaNa2Al4Si4O16, a 8.260, b 17.086, c 9.654 A, space group Pbc21, Z = 4, has been determined through direct methods using 1445 intensities to a final discrepancy index R = 0.026. The framework structure is compared with that of banalsite, the feldspars, and other tectosilicates.-J.A.Z.
Original language | English |
---|---|
Pages (from-to) | 1378-1383 |
Number of pages | 6 |
Journal | American Mineralogist |
Volume | 71 |
Issue number | 11-12 |
State | Published - 1986 |
Externally published | Yes |