Rhodochrosite is a manganese carbonate mineral. In its pure form it is normally a rose red colour but the presence of other metals can make it yellow, pink or brown.
You know. I am sure that you are a busy company and I don't mean to waste your time with all of these questions / requests. I just wanted to tell you though..... this is the best service
I have recieved from any company! Thank you. Mathew