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: Ruizite RRUFF ID: R130787 Ideal Chemistry: Ca2Mn3+2Si4O11(OH)4·2H2O Locality: Wessels mine, Hotazel, Kalahari Manganese Field, Northern Cape Province, South Africa Source: Marcus Origlieri [view label] Owner: RRUFF Description: Brown prismatic crystals in radiating groups, with a globular gyrolite-like mineral, on and in hydroxyapophyllite-(K) with minor inesite. Status: The identification of this mineral is confirmed by single-crystal X-ray diffraction and chemical analysis. |
Mineral Group: [ Ruizite (5) ] | ||
Quick search: [ All Ruizite samples (3) ] |
CHEMISTRY | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
![]() |
|
RAMAN SPECTRUM | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
|
POWDER DIFFRACTION | |||||||
---|---|---|---|---|---|---|---|
RRUFF ID: | R130787.9 | ||||||
Sample Description: | Single crystal, powder profile is calculated | ||||||
Cell Refinement Output: |
a: 9.0360(3)Å b: 6.1684(2) Å c: 11.9602(4) Å alpha: 90° beta: 91.433(2) ° gamma: 90° Volume: 666.43(4) Å3 Crystal System: monoclinic |
||||||
|
|
REFERENCES for Ruizite | |
---|---|
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] |
|
Williams S A, Duggan M (1977) Ruizite, a new silicate mineral from Christmas, Arizona, Mineralogical Magazine, 41, 429-432 [view file] |
|
Fleischer M, Pabst A, White J S (1978) New mineral names, American Mineralogist, 63, 793-796 [view file] |
|
Wilson W E, Dunn P J (1978) The Kalahari manganese field, The Mineralogical Record, 9, 137-153 |
|
Hawthorne F C (1984) The crystal structure of ruizite, a sorosilicate with an [Si4O13] cluster, Tschermaks Mineralogische und Petrographische Mitteilungen, 33, 135-146 |
|
Dunn P J, Gobel V, Grice J D, Puziewicz J, Shigley J E, Vanko D A, Zilczer J (1985) New mineral names, American Mineralogist, 70, 436-441 [view file] |
|
Moore P B, Shen J, Araki T (1985) Crystal chemistry of the 2∞[M3+2Φ2(TO4)2] sheet: structural principles and crystal structures of ruizite, macfallite and orientite, American Mineralogist, 70, 171-181 [view file] |
|
Fendrich K V, Downs R T, Origlieri M J (2016) Redetermination of ruizite, Ca2Mn3+2[Si4O11(OH)](OH)2·2H2O, Acta Crystallographica, E72, 959-963 [view file] |
|
Hîrtopanu P, Dumitras D G, Marincea Ş, Călin N (2022) Inesite, hubeite, ruizite, apophyllite, and manganoan ilvaite from Cavnic, Eastern Carpathians, Romania, Carpathian Journal of Earth and Environmental Sciences, 17, 387-400 [view file] |
|
|