I've used table salt for texture.
#m=image%2Fjpeg&dim=1446x1920&blurhash=_TF%24IR.8o%7Et7WFocj%3D%7ETtRbIt6Rnoej%3FxqRjRkt2WFR-WF%24_obIrRmj%3FRooLkBxoNLIuf6WDt5Rms.ofRokCWFkBj%5BWEjtRot5WERmWFj%5Bj%5DNLj%5Bt3WDWDa%7Ds%2CWERnt4oe&x=44331967b2616cbc46ae4b2b8afa926fcb2e38286e0d622f197f3ec60f42c0f9
Another example
#m=image%2Fjpeg&dim=768x1020&blurhash=_nI%3BbBbvxZWEt6jZt6%7EUslR*WWR%2BWWWCtRn%25fjs.jZkBjZxaNeWCn%24j%3Fjsj%3FNGoJa%23WXa%7Djua%7DNHods%2CWXj%5BWXazWBa%7Days%2Caza%7DbHoejtbIbHo0oJoct6azayWDayoJay&x=8fd5cec43bfb61b6a7bcb73359747b2c82dd14930ac5ec0ef8fa6e31c88169b6
this looks cool