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The data on this website is already three years out of date, and the entire website will be taken offline before the end of the year.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

Welcome to the RRUFF Project website containing an integrated database of Raman spectra, X-ray diffraction and chemistry data for minerals.

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2 Records Found

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R070456

Ca₂Mn²⁺₇Si₁₀O₂₈(OH)₂·5H₂O

Michael Scott S101923

Fengjiashan mine (Daye Copper mine), Daye County, Huangshi Prefecture, Hubei Province, China

R090030

Ca₂Mn²⁺₇Si₁₀O₂₈(OH)₂·5H₂O

James Shigley

Hale Creek Mine, Mad River Ridge, Hale Creek, Trinity County, California, USA

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2 Records Found

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Display Options Default display - Name, RRUFF ID, Ideal Chemistry, Source, Locality. Display pictures with the search results (limited to 100 per page). Display Raman Spectra with the search results (limited to 100 per page). Save these options as your default search options. Unoriented Raman Quality: Excellent Fair Poor Unrated Ignore