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The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.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.

Hochelagaite R110182



Name: Hochelagaite
RRUFF ID: R110182
Ideal Chemistry: CaNb4O11·8H2O
Locality: Mont St-Hilaire, Quebec, Canada
Source: Donald Doell [view label]
Owner: RRUFF
Description: Radiating groups of colorless acicular fibers associated with siderite and microcline. EDS confirms Ca and Nb
Status: The identification of this mineral is not yet confirmed.
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented Raman on the primary 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: R110182
Wavelength:
Sample Description: Unoriented Raman on the primary sample
Instrument settings: Thermo Almega XR 532nm @ 100% of 150mW
REFERENCES for Hochelagaite

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]

Jambor J L, Sabina A P, Roberts A C, Bonardi M, Owens D R, Sturman B D (1986) Hochelagaite, a new calcium-niobium oxide mineral from Montreal, Quebec, The Canadian Mineralogist, 24, 449-453   [view file]

Hawthorne F C, Jambor J L, Bladh K W, Burke E A J, Grice J D, Phillips D, Roberts A C, Schedler R A, Shigley J E (1987) New mineral names, American Mineralogist, 72, 1023-1028   [view file]

Haring M M M, McDonald A M (2014) Franconite, NaNb2O5(OH)·3H2O: structure determination and the role of H bonding, with comments on the crystal chemistry of franconite-related minerals, Mineralogical Magazine, 78, 591-607   [view file]