still not sure, did some testing myself home style. non magnetic, used rare earth magnet, melts into ice cube at touch like silver, silver dip turned it pretty white silver color, silver polish shined it up. some folks say could be bad acid at pawn shop and new guy did it. no offer said junk. but this thing was made, not a one size fits all. i think its got to be a precious metal alloy.
my jeweler buddy off limits for a few weeks. will try another shop, maybe my own dentist.
i like rootbeer floats.. and corn on cob.. but they dont like diabetics too good anymore lololol., and diet drinks and ice cream BLaaaaahhh.. do without it. corn, a small 1/2 piece every now and then.
i knew a gal that could eat corn on the cob thru a pickett fence... really.. lolololol....
May the last hole i dig be my own, and will a fellow detectorist cover me up. And you can have the pulltab!