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Thread View: can.schoolnet.earth.sr
1 messages
1 total messages Started by Apisbuzz Sun, 19 Apr 1998 00:00
Tourmaline
#76
Author: Apisbuzz
Date: Sun, 19 Apr 1998 00:00
5 lines
637 bytes
I wih to do a demo for my students on the pizoelectric properties of
tourmaline. I am unsure of how to do this...I know it requires some crystals of
the mineral and they should when heated I think demonstrate magnetic
properties. Can anybody help?
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