For rockhounds, rock hunters, teachers and collectors obsessed with rocks and minerals!

Terra Harmonia -Resources for Rock Clubs and Rockhounds

March 18, 2019regina kapta

How 2 rock clubs used Facebook in 2018 as their primary method of advertising their shows, what was involved, and how successfully it worked.

March 18, 2019regina kapta

How 2 rock clubs used Facebook in 2018 as their primary method of advertising their shows, what was involved, and how successfully it worked.

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