Geodes
I'd like to find me some geodes. In post #6, Winnipesaukee Divers said "...turning over the rocks to see which ones are neutral buoyant (Geodes)...". Does that mean they will almost float when moved? That would make finding one seem almost too easy although one could "move" a lot of rocks before finding one that is "neutrally buoyant".
I don't mind spending the time looking for the "right rock" but I'd like to have some confidence that the one (or more) that I bring up turns out to be a real geode when it's cracked open.
Besides being neutrally buoyant, are there any other distinguishing features?
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Lake Winni - The only place I want to be during the summer.
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