Oysters and pearls are prized by foodies and the wealthy alike, but finding one in the clam is a rarity.
While it is known that oysters are needed to make pearls, let’s look at why they are made.
Why do oysters make pearls?
Oysters may have an unattractive, rough, and rocky exterior, but the shell opens and inside is a very soft and tender body.
According to the Natural History Museum in the UK, pearl-making is a natural defense against irritants or parasites entering an oyster’s shell.
It secretes substances, a process described below, to envelop the parasite and protect the oyster’s soft interior from damage.
How do oysters become pearls?
When an irritant, say a parasite, enters the body, the oyster begins to secrete layers of aragonite and conchiolin, materials that make up its shell.
These substances produce a new material called nacre, which forms around the parasite to protect itself.
Mother of pearl is also known as mother of pearl.
However, this process takes time and depends on the growth rate of the nacre.
Experts say this can take anywhere from two to four years.
Aside from oysters, only freshwater mussels can naturally form pearls.
How much are oyster pearls worth?
The price of pearls can vary greatly and is dependent on a number of factors such as type, size, colour, surface finish.
A wild pearl always fetches a higher price than a cultured pearl.
On average, however, the value of a pearl ranges from $300 to $1500, according to The Pearl Source.
Different types of pearls can fetch significantly different prices depending on the website.
south sea Source pearls are considered the most valuable. They are also the largest pearl variety on the market. A strand of South Sea pearls can cost anywhere from $1,000 to over $100,000.
Tahitian Pearls are exotic, with dark colors. Depending on the size and quality, a strand of Tahitian pearls can range in price from $500 to over $25,000.
akoya Pearls are the classic round, white pearls. They were the first pearls ever cultivated and are slightly smaller. A strand of Akoya pearls can range in price from $300 to more than $10,000.
Fresh water Pearls come in a huge variety of shapes, sizes and colors. Round freshwater pearls look almost identical to Akoya pearls but are less expensive, ranging from $50 to $2,000 per strand.
https://www.the-sun.com/news/5565415/why-how-oysters-make-pearls-price/ Why do oysters make pearls?