Freshwater pearl mussel Freshwater pearl mussel The freshwater pearl mussel ("Margaritifera margaritifera") is an endangered species of freshwater mussel, an aquatic bivalve mollusc in the family Margaritiferidae. Although the name "freshwater pearl mussel" is often used for this species, other freshwater mussel species can also create pearls and some can also be used as a source of mother of pearl. In fact, most cultured pearls today come from "Hyriopsis" species in Asia, or "Amblema" species in North America, both members of the related family Unionidae; pearls are also found within species in the genus "Unio". The interior of the shell of "Margaritifera margaritifera"
Pearl of the Orient Tower Pearl of the Orient Tower The Pearl of the Orient Tower, previously known as Embassy Pointe Tower, is a residential skyscraper located in Manila, Philippines, owned by the Philippine Estates Corporation. Standing at , it is one of the tallest buildings in the City of Manila. The building has 42 floors above ground, wherein 6 floors are for parking spaces, 5 floors for office and commercial purposes, 30 floors for luxury residential units, and 2 floors for penthouse units. There are also 4 basement levels for parking. The Pearl of the Orient Tower was designed by American architectural firm Nadel