Talk:Triboluminescence
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[edit] Flashing quartz Ute rattles
Is the flashing caused by triboluminescence (cracks in the crystal structure causing electrical discharges from the triboelectric effect) or from piezoelectricity (deformation of the crystal creating voltages and causing electrical discharges, like piezo ignition)? See Talk:Ute tribe#Comment on piezoelectricity for discussion. — Omegatron 04:03, 26 November 2006 (UTC)