Li Z.; Ye D.; Ma Z.; Xiong M.; Shi N.; Khomyakov A.(2003)
The mineral, triclinic astrophyllite, was investigated using the Mossbauer effect. The Mossbauer spectra of triclinic astrophyllite at 298 K, 180 K and 90 K were measured, and the quadrupole splitting distributions (QSDs) ...
Ma Z.; Li G.; Shi N.; Zhou H.; Ye D.; Pushcharovsky D.Yu.(2001)
The crystal structure of astrophyllite K2Na(Fe, Mn, Mg,□)7[Ti2(Si4O12)2|O3](OH, F)4 has been refined. The dimensions of the triclinic unit cell are: a = 0.5359(2) nm,b = 1.1614(4) nm, c = 1.1861(4) nm, α= 113.16(2)°, β= ...