Whats this landed in the bottom of the pan, at first I thaught led but then it’s not soft and it broke. Carbon?
Looks like it could be Galena.
Looking at the cleavage (that’ll get Lammerlaw in here I’d go for galena as well. If you want a definitive, I offer free XRF to PD members
Yes after looking this up it’s a good match to Galena. Thanks.