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.
![]() |
![]() |
Name: Colquiriite RRUFF ID: R070417 Ideal Chemistry: CaLiAlF6 Locality: Serra Branca pegmatite, Pedra Lavrada, Picuí, Paraíba; Northeast, Brazil Source: Michael Scott S102008 [view label] Owner: RRUFF Description: Colorless thin hexagonal plates associated with strengite and triplite, sample used to update X-ray data in JCPDS files Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. |
CHEMISTRY | ||||||
---|---|---|---|---|---|---|
|
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | |||||||
---|---|---|---|---|---|---|---|
RRUFF ID: | R070417.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 5.0016(8)Å b: 5.0016(8)Å c: 9.636(1)Å alpha: 90° beta: 90° gamma: 120° Volume: 208.76(5)Å3 Crystal System: hexagonal |
||||||
|
|
REFERENCES for Colquiriite | |
---|---|
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] |
|
Viebahn W (1971) Untersuchungen an quaternären fluoriden LiMeIIMeIIIF6 die struktur von LiCaAlF6, Zeitschrift für Anorganische und Allgemeine Chemie, 386, 335-339 |
|
Walenta K, Lehmann B, Zwiener M (1980) Colquiriite, a new fluoride mineral from the Colquiri tin ore deposit, Bolivia, Tschermaks Mineralogische und Petrographische Mitteilungen, 27, 275-281 |
|
Cabri L J, Fleischer M, Pabst A (1981) New mineral names, American Mineralogist, 66, 1099-1103 [view file] |
|
Fleischer M, Chao G Y, Francis C A (1981) New mineral names, American Mineralogist, 66, 878-879 [view file] |
|
Bolotina N B, Maksimov B A, Simonov V I, Derzhavin S I, Uvarova T V (1993) Atomic structure and spectral properties of LiCaAlF6:Cr3+ single crystals, Crystallography Reports, 38, 446-450 |
|
|