MC.ETERNAL ->Amethyst has just been disabled from TiC use, this is why my sword is kinda white. A logged in the new update, went mining and this is what I found, lol. :
6mm Preciosa Crystal Bicones - MC Bead Rondell - Amethyst Opal x12 - Perles & Co
4mm Preciosa Crystal Bicones - MC Bead Rondell - Light Amethyst AB x30 - Perles & Co
PufferFluff] MC Amethyst Geode by TheMaddArtist on DeviantArt
How to make an Amethyst Shard in Minecraft
How to mine Amethyst in Minecraft - Gamepur
Minecraft 1.17: How to Find Amethyst Geodes in Caves and Cliffs | Minecraft
How to Find Amethyst Geodes and Use Amethyst in Minecraft! (1.18+) | Easy Minecraft Tutorial - YouTube