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Name: Tetrawickmanite RRUFF ID: R170046 Ideal Chemistry: Mn2+Sn4+(OH)6 Locality: Mina San Martin, Sombrerete, Zacatecas, Mexico Source: Peter Megaw [view label] Owner: RRUFF Description: Yellow cubic or pseudo-octahedral crystals on quartz, associated with colorless cubic fluorite Status: The identification of this mineral has been confirmed only by single crystal X-ray diffraction. |
Mineral Group: [ Perovskite (44) ] | ||
Quick search: [ All Tetrawickmanite samples (2) ] |
RAMAN SPECTRUM | ||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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POWDER DIFFRACTION | |||||
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RRUFF ID: | R170046.9 | ||||
Sample Description: | Single crystal, powder profile is calculated | ||||
Cell Refinement Output: |
a: 7.8930(31)Å b: 7.8930(31)Å c: 7.8302(22)Å alpha: 90° beta: 90° gamma: 90° Volume: 487.814(58)Å3 Crystal System: tetragonal |
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REFERENCES for Tetrawickmanite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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] |
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Fleischer M (1973) New mineral names, American Mineralogist, 58, 966-967 [view file] |
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White J S, Nelen J A (1973) Tetrawickmanite, tetragonal MnSn(OH)6 a new mineral from North Carolina, and the stottite group, The Mineralogical Record, 4, 24-30 [view file] |
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Dunn P J (1978) Tungstenian tetrawickmanite from Langban, Sweden, The Mineralogical Record, 9, 41-41 |
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Lafuente B, Yang H, Downs R T (2015) Crystal structure of tetrawickmanite, Mn2+Sn4+(OH)6, Acta Crystallographica, E71, 234-237 [view file] |
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Mitchell R H, Welch M D, Chakhmouradian A R (2017) Nomenclature of the perovskite supergroup: A hierarchical system of classification based on crystal structure and composition, Mineralogical Magazine, 81, 411-461 [view file] |
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