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Post by Pat on Oct 19, 2013 21:40:36 GMT -5
Tela, thanks for asking the question. Mel, thanks for answering!
Everyone else, thanks for adding your knowledge. I knew very little.
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Tom
fully equipped rock polisher
My dad Tom suddenly passed away yesterday, Just wanted his "rock" family to know.
Member since January 2013
Posts: 1,557
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Post by Tom on Oct 20, 2013 21:14:24 GMT -5
Fascinating discussion, best I have ever heard this explained, thanks Mel. Although I do have a headache now!
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Post by rockjunquie on Oct 21, 2013 16:06:38 GMT -5
Tela, thanks for asking the question. Mel, thanks for answering! Everyone else, thanks for adding your knowledge. I knew very little. Right- I know where I am going for my next inevitable question. Mel is a powerhouse!
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