ennui Well-known member Joined Oct 15, 2009 Messages 512 Location California Apr 29, 2026 #21 Is there a university near you with a Geology department? Perhaps they'd take a look at it for you. But I think we all agree, it's not a pearl.
Is there a university near you with a Geology department? Perhaps they'd take a look at it for you. But I think we all agree, it's not a pearl.
