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Grandpa isn't it a great day for the beach? I can't wait to hop in!
Come in Joe its starting to rain lets go to the beach house and then maybe dinner.
I think I saw it on the sand while we were running we can get it tomorrow or tonightafter the thunder storm.
Joe have you seen my metal walking stick?
Joe I found it!!! But theres glass all around it. How did that happen?
I think I saw this in a movie called Sweet Home Alabama I can tell you at home.
When lightning hits a sandy beach high in silica or quartz and the temperature goes beyond 1,800 degrees Celsius, the lighting can fuse the sand into silica glass. The blast of a billion Joules radiates through the ground making fulgurite–hollow, glass-lined tubes with a sandy outside and that is why your stick had glass around it
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