Not crochet I know, but I have made three double bed sized throws over the last three years from knitted squares. ( The latest one I called my Corona blanket as I made it during lockdown.)
I knitted 99 squares for each. ‘Knitting on the net’ is a website that gives instructions for a variety of stitches/patterns. I chose ones with combinations of knit and pearl stitches as I am not very good at holding patterns in my head. Most squares had approx 45 stitches in each depending on the pattern. I chose multi coloured wools so every square was different with about 17 different patterns overall.
The three young people I made them for, one being my daughter, love them as they are so bright and colourful as well as being warm, though only acrylic yarn.
I vow never to make another but since it is easy to make at least one square an evening it passes the time as I can’t just sit watching tv.
If anyone can tell me how to post a pic from my iPad, I will post one.