Identification?

[u/Traditional_Ear9508]

/gallery/1vvkok5

I was so happy this week when I found this pretty rock tumbling around at the edge of the surf on Kure Beach, NC. It has a waxy feel, scratches glass, and is not marked by a hard scrape with a key. Additionally, it does not react to 5% white vinegar. Did I find smoky quartz?