I became acquainted with :devkarbock: and he assisted me by converting my mineral gradients that I made a few years ago for Apo/UF to three different programs, plus PNGs. This one is for the fractal program, Mandel Machine. The conversion was thoroughly programmed in Perl. ImageMagick was used to make the preview contact sheets.
Feel free to use these gradients. You don't have to tell me when you've used them. It's up to you if you want to show me what you created. Though I do not condone them to be uploaded elsewhere on the internet without permission.
The preview image shows some of the gradients for pack four.
There are 340 gradients within this pack, each pack is found within the zip file. If there are any problems with the pack, let me know.