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 - 3 3 Records Found
  NAMES RRUFF ID IDEAL CHEMISTRY SOURCE LOCALITY OPTIONS
Jacobsite R060780 Mn2+Fe3+2O4 Michael Scott S101292 Jakobsberg, Sweden view
Jacobsite R070719 Mn2+Fe3+2O4 William W. Pinch  Kombat mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia view
Jacobsite R120170 Mn2+Fe3+2O4 Marshall Sussman  N'Chwaning Mine III, Kalahari manganese field, Northern Cape Province, South Africa view
Displaying: 1 - 3 3 Records Found
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