I’ve soaked this 90 year old estate Kaywoodie vulcanite stem in Oxyclear and did a bit of buffing for oxidation. I don’t think this white stuff IS oxidation. Can anyone help me here? Does anyone know what this might be and what I can do with it? It’s the bottom of the stem. I guess I could live with it but I’d like to do something. I’ve sanded and buffed it it’s not paint or something. It’s really like a part of the vulcanite. 









