The crystal structure of the orthorhombic calzirtite from Val Malenco (Italy)

Neues Jahrbuch fur Mineralogie, Monatshefte

Volumn , Issue 10, 1997, Pages 467-480

  Callegari, A ^a   Mazzi, F ^a   Ungaretti, L ^a  

^a Dipartimento di Scienze della Terra   (Italy)

Author keywords

Calzirtite; Order disorder; Twinning

Indexed keywords

EID: 0039384477     PISSN: 00283649     EISSN: None     Source Type: Journal    
DOI: 10.1127/njmm/1997/1997/467     Document Type: Article

References (8)

1. BOSCARDIN, M. & MATTIOLI, V. (1982): Calzirtit, Milarit und Compreignacit aus den italienischen Zentralalpen. - Lapis 10: 15-16.
2. NORTH, A. C. T., PHILLIPS, E. C. & SCOTT MATHEWS, F. (1968): A semi-empirical method of absorption correction. - Acta Cryst. A 24: 351-359.
3. PREITE, D. (1986): Calzirtite di Ciappanico. - Riv. Miner. It. 9: 139.
4. 2. - Kristallographiya 6: 196-199.
5. ROBINSON, K., GIBBS, G. V. & RIBBE, P. H. (1971): Quadratic elongation: a quantitative measure of distortion in coordination polyhedra. - Science 172: 567-570.
6. ROSSELL, H. J. (1982): Calzirtite, a fluorite-related superstructure. - Acta Cryst. B 38: 593-595.
7. SINCLAIR, EGGLETON & MCLAUGHLIN (1986): Structure refinement of calzirtite from Jacupiranga, Brazil. - Amer. Miner. 71: 815-818.
8. ZDORIK, T. B., SIDORENKO, G. A. & BYCOVA, A. V. (1961): A new calcium titano zirconate: calzirtite. - Doklady Akad. S.S.S.R. 137: 681-684.