My daughter coined this stunning calcite as the kiwi rock. From the Smithsonian National Museum of Natural History collection.5yr ⋅ rathofheather ⋅ r/MineralPorn
Man made or natural? I read that the man made bismuth is more yellow, this piece has some yellow but is more iridescent, with blues and purple.5yr ⋅ rathofheather ⋅ r/whatsthisrock
My collection (mostly from San Diego area) and a few non-beach additions5yr ⋅ rathofheather ⋅ r/beachcombing
What is this strange intestine looking fruit? It’s found in India, that’s all I know.4yr ⋅ rathofheather ⋅ r/whatsthisplant
