Black miracle?

[musamusa1975]

Does this look like a black miracle ampullaria? Got it yesterday from a local shop for about $12. The pitchers aren’t black though. Mislabeled? Or do they get darker when it gets bigger? (I emailed the nursery on the tag but haven’t heard back yet)

 

[Grey Moss]

Extremely doubtful at that price. There are a lot of amps out there with varying degrees of the black speckling that have been called black miracle. Given that your plant doesn't appear to be a cutting and its low price its pretty safe to assume it's not black miracle