Search Results for: Fresh abalone
carbon dioxide . freshwater and saltwater pearls[ edit ] freshwater and saltwater pearls may sometimes look quite similar, but they come from different sources. freshwater pearls form in various species of freshwater mussels, family unionidae , which live in lakes, rivers, ponds and other bodies of fresh
various mollusk pearls may be referred to as 'pearls', without qualification. [ ] a few species produce pearls that can be of interest as gemstones. these species include the bailer shell melo , the giant clam tridacna, various scallop species, pen shells pinna , and the haliotis iris species of abalone...
https://en.wikipedia.org/wiki/Pearl