lucky score!
I found a couple that are similar, but not exact
like this one:
https://jinnybeyer.com/block-fabric/a-snowflake/
It's also called an x block but yours is a variation
https://www.pinterest.com/pin/74098356340546991/
Here are several block libraries for you to browse for names of the other blocks...but so many blocks have more than 1 name, it's a bit difficult to pin down:
https://quiltstreet.com/pattern-libr...block-library/
https://jinnybeyer.com/block-fabric/
https://www.generations-quilt-patter...-patterns.html
https://www.freequilt.com/quilt-blocks.html
https://sewguide.com/quilt-block-names/ (scroll down for pictures of blocks)
https://www.quiltingdaily.com/150-fr...squilting-com/ This one you have to select an alphabet spread and click on it to get names and pictures of each block