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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  NAMES RRUFF ID IDEAL CHEMISTRY SOURCE LOCALITY OPTIONS
Franckeite R060946 Pb21.7Sn9.3Fe4.0Sb8.1S56.9 Lloyd Twaites  Hoei tin mine, Kyushu Island, Japan view
Franckeite R140342 Pb21.7Sn9.3Fe4.0Sb8.1S56.9 James Shigley  Pacific Limestone Products Quarry, near Santa Cruz, Santa Cruz County, California, USA view
Displaying: 1 - 2 2 Records Found
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