What is this rock?

[CassDavis]

My son found it at his school. We live in Brewer, Maine.

 

Amazon Forum Fav 👍

DR.ÖTEK Metal Detector, Waterproof Gold Detector, Pinpoint & Terrain Modes, Professional Metal Detector - Grab it through Amazon!

[filmiracl]

Looks like quartz to me.

 

[Greastart]

I'm guessing quartz too....but there is a forum for rockhounds here. They'll most likely give you an accurate answer instead of a guess. Try posting it there. Welcome to Tnet.

 

[Gaspipe]

A huge rare diamond worth millions .... not ; a chunk of quartz.

 

[A2coins]

I found two just like it I wanna say diamond....

 

[A2coins]

Welcome to tnet hope to see many more posts from ya Tommy