Reddit reviews Rockhounding New England: A Guide to 100 of the Region's Best Rockhounding Sites (Rockhounding Series)

Rockhounding New England: A Guide To 100 Of The Region's Best Rockhounding Sites (Rockhounding Series) https://www.amazon.com/dp/0762783656/ref=cm_sw_r_other_awd_6X26wb5VVT2AP

Rockhounding New York: A Guide To The State's Best Rockhounding Sites (Rockhounding Series) https://www.amazon.com/dp/0762779004/ref=cm_sw_r_other_awd_KY26wbYF584VV

Roadside Geology of New York (Roadside Geology Series) https://www.amazon.com/dp/0878421807/ref=cm_sw_r_other_awd_dZ26wbRZZCT7B

The Collector's Guide to the Minerals of New York State (Schiffer Earth Science Monograph) https://www.amazon.com/dp/0764343343/ref=cm_sw_r_other_awd_DZ26wbH96TSC2

--------

I've found rockhounding books usually have good intros and brief explanations which is good for beginners.