Important Update News

The RRUFF Project (rruff.info) 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.

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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Displaying: 1 - 5 5 Records Found
  NAMES RRUFF ID IDEAL CHEMISTRY SOURCE LOCALITY OPTIONS
Braunite R050385 Mn2+Mn3+6O8(SiO4) University of Arizona Mineral Museum 3754 Jhabua District, Madhya Pradesh, India view
Braunite R050388 Mn2+Mn3+6O8(SiO4) University of Arizona Mineral Museum 3751 Langban, Filipstad, Varmland, Sweden view
Braunite R050390 Mn2+Mn3+6O8(SiO4) University of Arizona Mineral Museum 7721 Oehrenstock, Thuringia, Germany view
Braunite R090057 Mn2+Mn3+6O8(SiO4) Marshall Sussman  N'Chwaning III Mine, N'Chwaning Mines, Kalahari manganese field, Northern Cape Province, South Africa view
Neltnerite R060726 CaMn3+6O8(SiO4) Bob Jenkins  Manganese Creek, Keweenaw County, Michigan, USA view
Displaying: 1 - 5 5 Records Found
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