possible meteorite

Hello all, Several years ago I was working in the high desert of central California and was rockhounding for petrified stuff. I found a couple of interesting rocks. Fast forward and I started getting interested in meteorites. I revisited my past collections and found some magnet reactive stones...

Images: https://imgur.com/a/sKxzuhK Basic tests so far/ observations Small black crystals are seen on the surface of the stone Is partly magnetic. Holds a magnet to the surface. Scraped the white/pinkish crystals to get a powder, and used vinegar to test for calcium. Tested side by side with...