Hi all ,A few days to this I bought the detector Whites Goldmaster GM3 . I hope to love GM3and will permit to get me the new quality detecting I have already Whites Spectra V3i and XP Goldmaxx Power but I see that GM3 has a potential and the force .I am meteorite hunter so I will want to find in GM3 ideal settings so in order to he detected to me very well and deeply stony meteorite (chondrite).Can somebody help me find best settings ? Thanks