need help with this one!!

1st pic: I don't think it's pink tourmaline because the spots/lines are more lavender not pink. I looked into rubellite, corundum and kakortokite but they vary too much. 2nd. I knew what it was once but forgot lol. It's not amethyst or rose qtz 3rd: I think it might be sea Jasper

So I live in the Concord Mass area and I know that the whole town is just a time capsule of history! I metal detect and every house I look at drives me crazy wanting t to detect it. Problem is, I haven't ever door knocked and don't really want to try. But I have gone through hours of research...