scholarly journals Crystal structure refinement and crystal chemistry of parasymplesite and vivianite

2021 ◽  
Vol 116 (4) ◽  
pp. 183-192
Author(s):  
Hidetomo HONGU ◽  
Akira YOSHIASA ◽  
Ginga KITAHARA ◽  
Yumiko MIYANO ◽  
Karin HAN ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Crystal Chemistry ◽  
Structure Refinement ◽  
Crystal Structure Refinement

scholarly journals Asbecasite: crystal structure refinement and crystal chemistry

1993 ◽  
Vol 57 (387) ◽  
pp. 315-322 ◽  
Author(s):  
Michele Sacerdoti ◽  
Gian Carlo Parodi ◽  
Annibale Mottana ◽  
Adriana Maras ◽  
Giancarlo Della Ventura
Keyword(s):  
Crystal Structure ◽  
Crystal Chemistry ◽  
Structure Determination ◽  
Electron Microprobe ◽  
Structure Refinement ◽  
Volcanic Complex ◽  
Crystal Chemical ◽  
Crystal Structure Refinement ◽  
Roman Potassic Province ◽  
Original Crystal

AbstractThe crystal structure of antimonian asbecasite in an ejectum of hypabyssal origin occurring at Tre Croci near Vetralla, Vico volcanic complex, Roman potassic province, Latium, Italy, has been refined to R = 0.042, and is compared to the original crystal structure determination carried out on the Sb-free asbecasite of hydrothermal metamorphic origin from the type-locality, Cherbandung in Binna valley, Monte Leone nappe, Switzerland. New electron microprobe analyses of samples from both localities demonstrate crystal-chemical features that permit distinction between asbecasites from the two occurrences, so far the only known localities for this mineral.

Iron in kornerupine; a57Fe Moessbauer spectroscopic study and comparison with single-crystal structure refinement

1999 ◽  
Vol 84 (4) ◽  
pp. 536-549 ◽  
Author(s):  
Edward S. Grew ◽  
Guenther J. Redhammer ◽  
Georg Amthauer ◽  
Mark A. Cooper ◽  
Frank C. Hawthorne ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Spectroscopic Study ◽  
Structure Refinement ◽  
Single Crystal Structure ◽  
Crystal Structure Refinement
Sign in / Sign up

Export Citation Format

Share Document