Plancheite R070233



Name: Plancheite
RRUFF ID: R070233
Ideal Chemistry: Cu8(Si4O11)2(OH)4·H2O
Locality: Tsumeb mine, Tsumeb, Otavi District, Oshikoto, Namibia
Source: Michael Scott S105426 [view label]
Owner: RRUFF
Description: Light blue radial fibrous, chatoyant crystals with drusy malachite
Status: The identification of this mineral is not yet confirmed.
RAMAN SPECTRUM 
RRUFF ID:
Sample Description: Unoriented sample
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BROAD SCAN WITH SPECTRAL ARTIFACTS
RRUFF ID: R070233
Wavelength:
Sample Description: Unoriented sample
Instrument settings: Thermo Almega XR 780nm @ 65% of 600mW
REFERENCES for Plancheite

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]

Lacroix A (1908) Les minéraux accompagnant la dioptase de Mindouli (Congo français), Bulletin de la Société Française de Minéralogie, 31, 247-259   [view file]

Zambonini M F (1918) Minéralogie. - Sur l'identité de la shattuckite et de la planchéite, Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, 166, 495-497   [view file]

Schaller W T (1919) Plancheite and shattuckite, copper silicates, are not the same mineral, Journal of the Washington Academy of Sciences, 9, 131-134   [view file]

Evans H T, Mrose M E (1966) Shattuckite and planchéite: a crystal chemical study, Science, 154, 506-507

Fleischer M (1967) New mineral names, American Mineralogist, 52, 559-564   [view file]

Le Bihan M T (1967) Contribution à l'étude des silicates de cuivre. Différenciation de la shattuckite et de la planchéite. Structure atomique de la shattuckite, Bulletin de la Société Française de Minéralogie et de Cristallographie, 90, 3-7   [view file]

Burragato F, Grubessi O (1973) Mineralogia. - Shattuckite e plancheite di Reneville (Congo), Accademia Nazionale del Lincei, Classe di Scienze Fische, Matematiche e Naturali, Rendiconti, Roma, 55, 726-735

Evans H T, Mrose M E (1977) The crystal chemistry of the hydrous copper silicates, shattuckite and planchéite, American Mineralogist, 62, 491-502   [view file]

Sarma K B N, Reddy B J, Lakshman S V J (1982) Absorption spectra of Cu2+ in shattuckite and plancheite, Physics Letters, 92A, 305-308