How to clean Roman glass?
Roman glass is very delicate and can get damaged very easily. If it comes to contact with chemicals, sweat, or water, it will permanently lose its iridescent prismatic tones. For this reason, Roman glass cannot be cleaned.
To keep your Roman glass jewelry looking beautiful, you will need to keep the gold or silver in the piece clean and shiny. Use a dry cloth or silver polishing cloth and make sure the Roman glass does not come into contact with water or chemicals. Regular cleaning is necessary so that the silver doesn’t oxidize heavily, which would require a harsher cleaning that may damage the Roman glass.