Here at Coleman Douglas Pearls we understand that there is a lot of mystery behind pearls and how they are formed into beautiful pieces of jewellery, but there doesn’t need to be. It’s quite simple really.
As you probably know, they are created by oysters and mussels. Oysters tend to only produce one pearl in its lifetime whereas mussels can create up to 120 pearls. Pearls are a result from the protective reaction of an oyster or mussel to accidental or deliberate introduction of a foreign body into its organism. This reaction creates concentric layers of nacre (mother of pearl) which are deposited on the foreign body covering it completely.
No two pearls are the same. They usually have some form of irregularity which all adds to the natural aspect of this lustrous gem.
There are four main types of pearls that we sell here at Coleman Douglas Pearls, there are South Sea, Tahitian and Akoya pearls which are formed in oysters and there are mussels formed freshwater pearls.
South Sea Pearls– tend to be 9-14mm in size and are produced in Australia, Indonesia and the Philippines. They vary in shades of white and gold.
Tahitian Pearls are similar in size to the South Sea pearls but come in a variety of colours from white to deep black through aubergine and blue, all shades have a grey over tone. Tahitian pearls are mainly produced in Tahiti (surprise) French Polynesia and Mexico although some can be found in Autralia.
Akoya pearls were first cultivated in Japan, their size varies from 3-10mm in size and in colour they range from pink through to white, gold and grey.
Freshwater pearls are produced mainly in China and are the easiest to access type of pearl but beautiful none the less. Some of these pearls can be called Biwa pearls which this is a generic name as the most famous freshwater pearls originated in Lake Biwa in Japan.