Prismatic crystal of Cordierite (variety pinite) with sharp crystal forms, partially doubly terminated, brown in color, with disseminated Quartz grains as small remnants of matrix.
The specimen is an old French classic which comes from the duplicates of the Carles Curto collection (number 1964.20) whose label and computer catalogue entry we will send to the buyer.
Isserteaux, Clermont-Ferrand District, Puy-de-Dôme Department, Auvergne-Rhône-Alpes France
Specimen size: 2.0 × 1.0 × 1.0 cm = 0.79” × 0.39” × 0.39”
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