Pearls are Constructed from hexagonal aragonite crystals of calcium carbonate, they’re shaped in Clams, Oysters and Mussels, and are found in many parts of the planet. They can be commonly white, occasionally having a creamy or pinkish tinge, but may be tinted with yellow, green, blue, brown, or black. Black pearls are sometimes very valued due to the fact of their rarity; Pearls are either normal or cultured. Healthy Pearls are harvested from the ‘wild’, whilst cultured a person are cultivated in ‘Pearl farms’. Pearls are harvested in the sea mattress (Saltwater Pearls) and Inland water bodies (Freshwater Pearls) – this was the primary source of all pearls till the fag finish with the 1800s.Akoya Pearls the Pintctada Fucata or the Akoya Oyster is present in Japan. The Akoya are saltwater pearls and come in the smallest of all Akoya oysters. A fully-grown Akoya oyster ranges from 8-13cms as well as Akoya it yields tends to be primarily white or cream pearl jewelry of pink and green, but is often noticed in hues like silver, and rarely in yellow, pink or blue. The Akoya oyster provides additional spherical pearls of incredibly large luster than some other style of Akoya oyster with dimensions ranging ordinarily from 2mm to 8mm.If you believe of Akoya, you see a spherical, white and lustrous gem – an exact description of an AkoyaAkoya are Found in Japan the Oyster dimension varies from 8-13 Cm, Akoya size is all over 2-8 mm & Luster shine is incredibly Good quality, the Color of the Akoya is generally white or Cream with hints of pink, green & silver, we also get Pearls in yellow, pink or blue but this is incredibly not often available, Pearl shape are Round, Oval & semi baroqueFreshwater pearls, unlike other pearl types, grow in mussels that live in freshwater ponds and rivers and are found in China, Japan, North America and Europe. The Hyriopsis Cuminigi or Triangle Shell mussel is a common source of Freshwater and can yield between 30-40 pearls.