EA
Erika Anderson
@andersonmineral.bsky.social
Former Curator of Mineralogy and Petrology. MSc in Volcanology. Views are my own.
185 followers39 following267 posts
Ready for this Guess the Gem?!? What mineral or variety do you think these gems are? Hint: it’s a cardinal stone gem. ⚒️🧪💎
Amethyst
Rubies!
EA
Erika Anderson
@andersonmineral.bsky.social
Former Curator of Mineralogy and Petrology. MSc in Volcanology. Views are my own.
185 followers39 following267 posts