description: <p style="text-align: justify;">LOCALITY: Milpillas Mine, near Cananea, Sonora Province, Mexico <br /><br />c. 2" across <br /><br />These pristine, glassy lustered, gemmy red cuprite crystals are on a contrasting white rock matrix. The relief between the crystals and the matrix is high and this leads to easier appreciation of the geometry of the cuprite crystals. <br /><br />This piece was acquired via a trade with Robert Lavinsky in July 2016.</p>