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RH94M9: Group of thick tabular crystals that have very well defined faces and edges, excellent luster and a very deep orange color. On Limonite matrix. The specimen is accompanied by a Lidstrom’s label.
Erupción Mine (Ahumada Mine), Los Lamentos Mountain Range, Municipio Ahumada, Chihuahua Mexico (±1968)
Specimen size: 10.8 × 7.8 × 4.5 cm = 4.25” × 3.07” × 1.77”
Main crystal size: 0.9 × 0.8 cm = 0.35” × 0.31”
With handwritten note from the Folch Collection (duplicates) Calcite fluorescent long & short UV
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