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

Jacobsite

R070719

Mn²⁺Fe³⁺₂O₄

William W. Pinch

Kombat mine, Kombat, Grootfontein District, Otjozondjupa Region, Namibia

Jacobsite

R120170

Mn²⁺Fe³⁺₂O₄

Marshall Sussman

N'Chwaning Mine III, Kalahari manganese field, Northern Cape Province, South Africa

Displaying: 1 - 3

3 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