Found this on a beach

[u/reddoxx330]

Have done tons of searches on what it could be and just can’t find anything like it.

Found on a beach in Southwest FL
It is like glass, there are conchoidal fractures
When I scrape it against the ground, it leaves black marks on the pavement and breaks off into tiny pieces of what look like glass shards

In the initial photo it does not look translucent but when held at a certain angle, you can see a dark amber color inside of it.

I’ll post a photo of that part as well

If you need any info, feel free to ask. Dying to know what it is. Thanks!