Here are a couple examples of a curated collection of microphotography of minerals. Full list here - https://www.mindat.org/g/103

Most of these images have a field of view of less than 1cm, many only 1-2mm.

From top left to bottom right:

Wood replacement/fossilised wood Boulder Opal with a beautiful cathedral patterned formation Queensland, Australia

📷 Signature Opal

your favorite people

your loved ones

your pets

animals

nature

the smell of rain

your favorite fictional characters

your favorite movies

your favorite tv shows

your favorite games

your favorite food

your favorite books

writing fanfics about your favorite fictional characters

reading fanfics about your favorite fictional characters

gay people

old man yaoi

Very nice Guerrero amethyst cluster on matrix from Amatitlan，Mexico