Important Update News

The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.

We are grateful to NASA for the funding of this effort.

Kaňkite R060783



Name: Kaňkite
RRUFF ID: R060783
Ideal Chemistry: Fe3+(AsO4)·3.5H2O
Locality: Kank by Kutna Hora, Bohemia, Czech Republic
Source: Michael Scott S101158 [view label]
Owner: RRUFF
Description: Gray botryoidal crust
Status: The identification of this mineral is not yet confirmed.
Mineral Group: [ Kankite (1) ]
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
DOWNLOADS:

  To download sample data,
  please select a specific
  orientation angle.

Direction of polarization of laser relative to fiducial mark:
X Min:    X Max:    X Sort:
BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R060783
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
REFERENCES for Kaňkite

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]

Cech F, Jansa J, Novák F (1976) Kankite, FeAsO4·3½H2O, a new mineral, Neues Jahrbuch für Mineralogie, Monatshefte, 1976, 426-436

Fleischer M, Cabri L J, Nickel E H, Pabst A (1977) New mineral names, American Mineralogist, 62, 593-600   [view file]

Dunn P J, Chao G Y, Fleischer M, Ferraiolo J A, Langley R H, Pabst A, Zilczer J A (1985) New mineral names, American Mineralogist, 70, 214-221   [view file]

Majzlan J, Palatinus L, Plášil (2016) Crystal structure of Fe2(AsO4)(HAsO4)(OH)(H2O)3, a dehyrdration product of kaňkite, European Journal of Mineralogy, 28, 63-70