Anybody ever clean brown stain off of white marble nearly 150- 200 years old?

E-Ont Allan Posted 1/30/2026 13:53 (#11533230 - in reply to #11533224) Subject: RE: Anybody ever clean brown stain off of white marble nearly 150- 200 years old? Ottawa, Ontario Not on marble, but use this on quartz countertops all the time and I'm always amazed what it can remove: https://www.amazon.com/dp/B003KJZQAW?ref=ive_vftp_hero_cx_pfo_vse-ca... Anybody ever clean brown stain off of white marble nearly 150- 200 years old? - don@nebr : 1/30/2026 13:49 RE: Anybody ever clean brown stain off of white marble nearly 150- 200 years old? - E-Ont Allan : 1/30/2026 13:53 TeePee - beandust21 : 1/30/2026 13:53 RE: Anybody ever clean brown stain off of white marble nearly 150- 200 years old? - JohnW : 1/30/2026 14:04 RE: Anybody ever clean brown stain off of white marble nearly 150- 200 years old? - IADAVE : 1/30/2026 15:18 RE: Anybody ever clean brown stain off of white marble nearly 150- 200 years old? - Jeff in ND : 1/30/2026 17:37