flake

Hey everyone, Found this in my yard today when raking. The stone is pretty light and very hard - rhyolite? Edges are super sharp. Appreciate your thoughts.

Probably the biggest scrapper I have. ( not that its very big). You can see some hefty chunks were removed from this rock. Having this big scrapper is cool but I'm really curious what the rest of this stone was used for and more importantly, where is it now? lol btw, I finally got around to...

im assuming that's gold bearing quartz, and it looks good, at least ya got out

I found some flakes is an area that I did not expect to find any traces of gold & I wanted to test it to see if it was real, so I dumped some hydrochloric acid on one of the flakes in a shot glass, waited a couple minutes, swirled it around a bit, waited about 10 minutes total, swirled some...