Ulexite (T.V. Stone).
Experiment with nature's own fiber optic stone - a rare mineral called ulexite. Its thousands of tiny, parallel crystal "hairs" transfer an image - almost like TV. About 1/2" (13 mm) thick and 3/4 x 3/4" (19 x 19 mm) across the face. Size and shape may vary.
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Experiment with nature's own fiber optic stone - a rare mineral called ulexite. Its thousands of tiny, parallel crystal "hairs" transfer an image - almost like TV. About 1/2" (13 mm) thick and 3/4 x 3/4" (19 x 19 mm) across the face. Size and shape may vary.
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