Can someone help identify these rocks?

[arey]

We found all of these at the same beach. Can someone help identify them?

1-
2-
3-
4-

 

Amazon Forum Fav 👍

Minelab PRO-FIND 35 Waterproof Pinpointer Metal Detector for Experts with Tone ID & Adjustable Sensitivity - Grab it through Amazon!

[ToddsPoint]

Diorite, quartz with hornblende, chert, last one possible low grade chert. I'm no expert, so these are just my guesses. Gary