33337: Tourmaline with Quartz Core - $14 Urubu Mine, Monte Belo, Itinga, Minas Gerais, Brazil Miniature - 4.8 x 3.3 x 2.5 cm 46 grams Fluorescent (SW) Specimen status: Available Send an email with specimen number to order A n incomplete, 4.6 cm tourmaline
crystal which has been mostly replaced by quartz. Portions
display a purple fluorescence under shortwave UV. Sits
perfectly for display on its massive quartz matrix
pedestal.
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