Help With ID on several pieces if possible

[BobbyBongarzone1176]

Hello Everyone, was hoping someone could help UD some pieces I have found Dowsing in the past 5 months. . Any advice is greatly appreciated. Thank you for your time and support

 

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[Boarteats]

First 2 pics look like granite. If the brown rocks are hard and heavy, then they are probably quartz or quartzite that contains a lot of iron oxides. I have similar rocks in my yard.