Crystals and epoxy: I want to understand

Tweakers' Asylum

Tweaks for systems, rooms and Do It Yourself (DIY) help. FAQ.

Hello,

I understand that piezo effect on quartz or tourmaline occurs when crystals are presusrized and that when epoxy is dry it's doing so..
I can understand that if crystal is falling on a thin layer of epoxy negative ions of tourmaline can escape around in the air. Some months ago I saw picture of an acoustic revive power strip: the tourmaline wos soaked with epoxy in a large thikness layer. How can negative ions escape from this coumpound? It works so how is it possible?

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Topic - Crystals and epoxy: I want to understand - aupiho 06:24:07 05/11/24 (5)

RE: Crystals and epoxy: I want to understand - Enochisvalid 10:13:57 08/04/24 (2)

RE: Crystals and epoxy: I want to understand - Enochisvalid 11:07:08 08/16/24 (0)

News flash! Tourmaline is pyroelectric. Hel-loo! Nt - Geoffkait 05:02:30 08/16/24 (0)

RE: Crystals and epoxy: I want to understand - Geoffkait 08:45:01 07/30/24 (0)

Loose crystals will rattle around and turn into sand when shipping - Chip647 07:33:50 05/13/24 (0)

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