Rockhounds definitions

Rockhounds

1) Geologists
Found on https://www.crosswordclues.com/clue/rockhounds

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Rockhounds

playing fetch in the water (using a *lava* rock) and all you see is this little stubby tail sticking up like a periscope and bubbles coming up from the other end.
Found on http://boxerlife.com/glossary.html

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