Important Update News
The RRUFF Project has been migrated to RRUFF.net. Please update your bookmarks immediately, if you have not done so.
The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.
We are grateful to NASA for the funding of this effort.
|   |   | Name: Zwieselite RRUFF ID: R050279 Ideal Chemistry: Fe2+2(PO4)F Locality: Cornelia mine, Hagendorf, Bavaria, Germany Source: Marcus Origlieri Owner: RRUFF Description: Brown massive associated with bluish-gray triphylite R050366 Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis | 
| Mineral Group: [ Triplite (7) ] | ||
| CHEMISTRY | ||||||||
|---|---|---|---|---|---|---|---|---|
|   | 
 | |||||||
| RAMAN SPECTRUM | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
 | ||||||||||||
| BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
 | ||||||||||||
| INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
 | |||||||||||||
| POWDER DIFFRACTION | ||||||||
|---|---|---|---|---|---|---|---|---|
| RRUFF ID: | R050279.1 | |||||||
| Sample Description: | Powder | |||||||
| Cell Refinement Output: | a: 12.071(2)Å    b: 10.004(2)Å    c: 6.4968(7)Å alpha: 90° beta: 90° gamma: 106.98(2)° Volume: 750.3(2)Å3 Crystal System: monoclinic | |||||||
| 
 
 
 | 
 | |||||||
| REFERENCES for Zwieselite | |
|---|---|
| American Mineralogist Crystal Structure Database Record: [view record] | |
| Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file] | |
| Breithaupt J F A (1841) Phyletites ferrosus oder Zwiselit, in Vollständige Charakteristik des Mineral-Systems 2nd Edition Arnoldische Buchhandlung Dresden and Leipzig 299-300 [view file] | |
| Yakubovich O V, Simonov M A, Matvienko E N, Belov N V (1978) The crystal structure of the synthetic finite Fe-term of the series triplite - zwieselite Fe2(PO4)F, Doklady Akademii Nauk SSSR, 238, 576-579 [view file] | |
| Roda-Robles E, Pesquera A, García de Madinabeitia S , Gil Ibarguchi J, Nizamoff J, Simmons W, Falster A, Galliski M A (2014) On the geochemical character of primary Fe-Mn phosphates belonging to the triphylite-lithiophilite, graftonite-beusite, and triplite-zwieselite series: first results and implications for pegmatite petrogenesis, The Canadian Mineralogist, 52, 321-335 [view file] | |
| Miyawaki R, Hatert F, Pasero M, Mills S J (2019) IMA Commission on New Minerals, Nomenclature and Classification (CNMNC) Newsletter 50. New minerals and nomenclature modifications approved in 2019, Mineralogical Magazine, 83, 615-620 [view file] | |
|  |