What is Reddit's opinion of Is This an Agate?: An Illustrated Guide to Lake Superior's Beach Stones Michigan?

From 3.5 billion Reddit comments

I knew you would have some mega response to that like the scholar that you are. Have you ever heard of a tube agate? Or an eye agate? A simple google search will educate you, but I have the feeling in some way you will continue to believe what you want to believe to make yourself feel better. If you can't tell what it is based on the picture, then maybe sit out the comment section or say "hey thats neat, i don't know what that is." and carnelian agate found in MN...cmon guy. Blue agate? Just give it up, they come in more colors than 3 basic versions. There are gray lake superior agates, white ones, yellow ones, yes even RED ones. I am sorry that they came in those colors and some of them tricked you.

In an effort to resolve this bizarre argument you conjured I am going to drop some links to books about Lake Superior Agates. Your local library is a good way to read about this stuff for free as well.

https://www.amazon.com/This-Agate-Illustrated-Superiors-Michigan/dp/0970734204/ref=sr_1_16?ie=UTF8&qid=1467952203&sr=8-16&keywords=lake+superior+agate

https://www.amazon.com/Amazing-Agates-Superiors-Banded-Gemstone/dp/0979200695/ref=sr_1_12?ie=UTF8&qid=1467952203&sr=8-12&keywords=lake+superior+agate

https://www.amazon.com/Storied-Agate-Unique-Superior-Agates/dp/1591933099/ref=sr_1_7?ie=UTF8&qid=1467952203&sr=8-7&keywords=lake+superior+agate

https://www.amazon.com/Superior-Agates-Minerals-Identification-Guides/dp/1591932823/ref=sr_1_4?ie=UTF8&qid=1467952203&sr=8-4&keywords=lake+superior+agate

https://www.amazon.com/Agate-Hunting-Made-Easy-Superior/dp/1591933269/ref=sr_1_1?ie=UTF8&qid=1467952203&sr=8-1&keywords=lake+superior+agate

https://www.amazon.com/Agates-Lake-Superior-Stunning-Varieties/dp/159193303X/ref=sr_1_3?ie=UTF8&qid=1467952203&sr=8-3&keywords=lake+superior+agate