300128 Iodine
Iodine in sealed glass ampule. Paul van den Bergen photo. And thanks to Paul for creating this… 😁
Iodine in sealed glass ampule. Paul van den Bergen photo. And thanks to Paul for creating this… 😁
Two watch hands coated with radium in phosphorescent paint. Luminous and highly fluorescent.
Have you been looking for a way to easily showcase your mineral collection? Either for public or private consumption? Get in touch if you are interested in hosting your collection as part of the growing...