Cut or break some off and then ez to ID. Don't know who what country your in but not a familiar gold deposition to me. NEVER give up and check out samples. Pawnshops readily test for free to take your specimen--just say thanks but no thanks as 1/10 o value is not what ya want. PLEASE keep this thread going as I would definately like to know what that strange deposition really is-tons a au 2 u 2-John