![Any ideas what's causing this copper to turn purple as well as the normal green? (Chlorine is used in this water) : r/chemistry Any ideas what's causing this copper to turn purple as well as the normal green? (Chlorine is used in this water) : r/chemistry](https://preview.redd.it/any-ideas-whats-causing-this-copper-to-turn-purple-as-well-v0-oreoy6u9x2591.jpg?width=640&crop=smart&auto=webp&s=ee3cac636e303877a7380a4d5a4b770a68cf133f)
Any ideas what's causing this copper to turn purple as well as the normal green? (Chlorine is used in this water) : r/chemistry
![Local artist hopes to turn bronze into green for Hotshots' families | The Daily Courier | Prescott, AZ Local artist hopes to turn bronze into green for Hotshots' families | The Daily Courier | Prescott, AZ](https://westernnews.media.clients.ellingtoncms.com/img/news/tease/legacy/dcourier/124241a_t715.jpg?529764a1de2bdd0f74a9fb4f856b01a9d617b3e9)
Local artist hopes to turn bronze into green for Hotshots' families | The Daily Courier | Prescott, AZ
![Close-up Profile Of Bronze Lion Statue Turning Green From Oxidation. Piazza San Marco, Venice, Italy Stock Photo, Picture And Royalty Free Image. Image 30506501. Close-up Profile Of Bronze Lion Statue Turning Green From Oxidation. Piazza San Marco, Venice, Italy Stock Photo, Picture And Royalty Free Image. Image 30506501.](https://previews.123rf.com/images/markskalny/markskalny1408/markskalny140800007/30506501-close-up-profile-of-bronze-lion-statue-turning-green-from-oxidation-piazza-san-marco-venice-italy.jpg)
Close-up Profile Of Bronze Lion Statue Turning Green From Oxidation. Piazza San Marco, Venice, Italy Stock Photo, Picture And Royalty Free Image. Image 30506501.
Louis RICHÉ (1877-1949) The panthers Proof in bronze with green patina, signed 'L. Riché' and mention 'Bronze France' on the terrace, not fixed on a rectangular base in black marble with white
![Art inspired by Saint Peter, third quarter of the 15th century, Netherlandish, Tournai, Brass (copper alloy with a high percentage of zinc) with natural olive green patina., H. 30.5 cm., Metalwork, Classic Art inspired by Saint Peter, third quarter of the 15th century, Netherlandish, Tournai, Brass (copper alloy with a high percentage of zinc) with natural olive green patina., H. 30.5 cm., Metalwork, Classic](https://c8.alamy.com/comp/2HTYE2T/art-inspired-by-saint-peter-third-quarter-of-the-15th-century-netherlandish-tournai-brass-copper-alloy-with-a-high-percentage-of-zinc-with-natural-olive-green-patina-h-305-cm-metalwork-classic-works-modernized-by-artotop-with-a-splash-of-modernity-shapes-color-and-value-eye-catching-visual-impact-on-art-emotions-through-freedom-of-artworks-in-a-contemporary-way-a-timeless-message-pursuing-a-wildly-creative-new-direction-artists-turning-to-the-digital-medium-and-creating-the-artotop-nft-2HTYE2T.jpg)