Structure: | S. Guggenheim, Y.-H. Chang, A.F. Koster van Groos (1987); * Amer. Mineral., 72, 537-550; |
Unit cell parameters: | $K0.93 Na0.08 Ca0.01 Al2.73 Fe0.16 Mg0.01 Si3.1 O11.83 H1.83 F0.17$ |
Note: | Locality - Diamond mine, Keystone, South Dakota, USA. |
to this Card: | (WWW-MINCRYST, MUSCOVITE-3024) OR (WWW-MINCRYST, 3024); |
to WWW-MINCRYST as resource: | WWW-MINCRYST (2024). Crystallographic and Crystallochemical Database for minerals and their structural analogues http://database.iem.ac.ru/mincryst |