This is one of my favorite type of polishes. Shiny, shimmery, duochromatic, opalescent sheers. Above, from left to right, we have: Nina Ultra Pro "Molten Copper," Borghese "Patina Pearl," Pure Ice "Sea Shell," which is discontinued, and Sally Hansen "White Diamond," also discontinued.
The Pure Ice polish is my oldest actual bottle of polish. It was the originator of my "lazy mani" attitude of swiping on one coat of a sheer, opalescent polish and going on about my day. "Molten Copper" I bought back when I first got back into nails, this fall. Sally was having a buy 2 get 1 free for that brand I believe. The Borghese polish I found on sale recently at Walgreens, for $2.19 down from $8.17. I knew I already owned the similar Sally Hansen one, but I haven't been impressed with its quality, so I picked up the Borghese one to put them both through the gauntlet. I found the Sally Hansen one at my local Dollar Tree, along with other Sally Hansen polishes.
Now, when I swatched these, it was obvious that "Sea Shell" and "Molten Copper" looked nothing like the other too, so since my camera was getting full, I decided to just take pics of the Borghese and Sally Hansen polishes.
They were both pearly in general, with green on one side and pink on the other. They looked so similar, although the Borghese has a slightly stronger pink flash than the other. Ultimately, I liked the Borghese finish, and application, best. Poor Sally Hansen "White Diamond" now sits in my to-franken bag. It just takes way too long to dry and smudges like crazy. It is slightly more sheer and better for layering though, I'll give it that.