Hi My name is Mary Yohe and I am a 15 year old artist. I am selling handmade custom polymer clay crystal formations. They are aquarium safe Can be used in aquariums without leeching harmful chemicals into the water, completely customizable, and 100 unique. I am also offering my services as an artist, if youre interested in that. I can do digital art, traditional art I use Copic Markers, Prismac...