nostr:npub1sdkl2zyvnuc045tn453k2eyrg2ezkxu3qqnkgh3uejr8y8pd7duqpr0kgj 

I boosted - but you might want to edit your post to include #Renaissance, #Mining, & #Minerals, and especially #Glass - you never know who might have the niche knowledge you need, based on a parallel interest they have!  😊