Structure: | Hassan I., Grundy D. (1991); * Canad. Mineral., 29, 123-130 |
Unit cell parameters: | $Al3 Si3 O21 K0.8 Ca1.2 Na2.16 S0.76$; |
Note: | Locality - Valle Biacheela, Sacrafano, Italy. |
to this Card: | (WWW-MINCRYST, HAUYNE-1879) OR (WWW-MINCRYST, 1879); |
to WWW-MINCRYST as resource: | WWW-MINCRYST (2024). Crystallographic and Crystallochemical Database for minerals and their structural analogues http://database.iem.ac.ru/mincryst |