'Pearls' are the only gemstones to come from a living creature. Calcium carbonate was present in the material of the pearl. they were produced in various colors such as; White, Black, Green, Grey, Yellow, Purple, Brown, and Orange.
A gemstone, pearls differ significantly from all others (including sapphires, rubies, emeralds, etc.) because they are the only gems from a living creature. less than 1 in every 10,000 wild oysters contains pearls.
Pearls are made from marine oysters and freshwater mussels, they are produced within the soft tissue. As a natural defense against irritants such as a parasite entering their shell or damage to their fragile body, The oyster or mussel slowly secretes layers of "Aragonite and Conchiolin" materials that also make up its shell.
This creates a material called nacre, also known as MOTHER-OF-PEARL, which encases the irritant and protects the mollusks, which slowly secretes nacre to protect itself. "Nacre" is the substance that coats the inside of an oyster or mussel shell. The nacre coats the irritants and the layers build up over time.
The size and shape of the irritants, the resulting pearls a wide variety of sizes and shapes. The pearl color can also vary based on the ocean or another body of water where the mollusk lives. The color of the pearl is a rainbow color. Although, the farmer has more control over the finished product.
The cultivators intentionally insert irritants and then make sure the mollusks are living in an environment where they will secrete nacre in the desired pearl color. Cultured pearls usually take about three years to form, since the farmer will insert a larger irritant as the "seed" than would exist in the wild. Read more about PEARL_CULTURE. Using the pearl culturing technique there are various types of pearls were produced;
Different types of shapes and sizes were mostly attract people;
The original pearls were identified using a simple method, the pearls were scratched in the mirror or glass if it was written like a chalk piece it was denoted as the original pearl because they contained soft and smooth surfaces, can fade, pearls can look as good in 50 years. some of the artificial pearls were made from glass-like beads, which were strong materials that did not scratch the glass substance.
Interesting facts about pearls:
- The ideal pearl is perfectly round and luminous. Kokichi Mikimoto created the first cultured pearls
- Some oysters can produce two to three pearls throughout their lifetime.
- it takes so long for a pearl to form and they can be very difficult to find in the wild. Pearls are formed when a tiny piece of sand gets inside the shell of a mollusk.
- Naturally formed pearls are incredibly rare.
- The most expensive pearl is valued at $100 million. There are four types of pearls and they all have different characteristics.
- The most famous pearl is named La peregrine. South Sea pearls are the rarest.
- If not picked up on time, Pearl will die. Pearls show their real color only in natural light.
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