As you may have noticed, above you will find words for "A tough, compact mineral aggregate, of a white, greenish, or greyish colour. It is an aggregate of albite, zoisite, prehnite and other aluminium silicates, and is produced by the alteration of feldspar.". Hover the mouse over the word you'd like to know more about to view its definition. Click to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.