THE CULTIVATION OF PEARLS IN HAESENI WATERS

[Divinational 118]

 

 

---

 

♪♪♪

 

From Ashes, We Rise

EST 143 E.S. - Present | 1590 A.H. - Present

 

•⋅ ───⊱ ༺⋅☨⋅ ✵ ⋅☨⋅ ༻ ⊰─── ⋅•

CULTIVATION OF PEARLS

A STUDY 

 

PUBLISHED BY

ON THIS 10TH DAY OF VZMEY AG HYFF OF 565 E.S.

•⋅ ────────────────⊱ ༺ ✦ ༻ ⊰──────────────── ⋅•

 

 

Clams, oysters, and mussels, are a part of the Phylum Mollusca along with other notable shelled creatures such as snails and even squid and octopi. What makes clams and oysters unique, however, is their ability to form scrap debris into beautiful lustrous pearls. Clams, mussels, and oysters in specific are bivalves—due to the physiology of their two-part shells. For the purpose of this informative essay, clams and mussels will be the main organisms covered due to their accessibility, as Haense lacks salt and brackish waters. However, it is worth noting that oysters share most of the features that are to be presented.

 

•⋅ ───⊱ ༺ ✦ ༻ ⊰─── ⋅•

SECTION I

ANATOMY OF CLAMS AND MUSSELS

Inside the shell of a clam is where all the magic happens. Important structures include the abductor muscles located on the anterior and posterior sides that act similar to a pair of jaws, being able to open and close the mantle—or the seam on the clam. Clams are able to move across the floor of a body of water by their foot, a muscle much like the tongue that can be used to drag and propel the body of the clam. Clams and mussels also have a reproductive system, a stomach, and numerous other organs or tissue with specific functions. 

The most important part of the bivalve when it comes to the production of pearls is the mantle. The mantle is the part of the clam that secretes a substance that is pearlescent in color and shine, which allows the shell of the clam to expand and make room for the soft tissue to grow. This substance that creates the signature shine inside an oyster or clam shell is referred to as nacre, or the mother of pearl.

•⋅ ───⊱ ༺ ✦ ༻ ⊰─── ⋅•

SECTION II

 

THE FORMATION OF PEARLS

The formation of a pearl in the wild occurs when an irritant or debris of unknown nature enters the mantle and, through months of layering of nacre and rotation of the clam, forms a shiny orb-like object. Typically, it could be a grain of sand. However, when clams or oysters are being used for farming purposes, a nucleus is implanted into the tissue of the mantle by hand. The nucleus refers to the irritant needed to form the pearl. Clams, compared to oysters, only need the incision to begin pearl formation and no extra material. 

Pearls typically take six months to several years to form. The shape of the pearl can be influenced by the rotation of the clam as it deposits nacre onto it, but the size and shape of the nucleus and where it is implanted in the mantle are also determining factors in the end result. Perfect smooth spheres are harder to achieve compared to oblong ovals and lumpy surfaces.

•⋅ ───⊱ ༺ ✦ ༻ ⊰─── ⋅•

SECTION III

PEARL COLORS AND THEIR VARIATIONS

We know that pearls come in a variety of shapes and sizes, but the same can happen with color. There are three types of coloration on a pearl: the body-color, overtone, and orient. The nacre and its carbon-calcium components make up the body color of a pearl, and the layers and the bivalve’s specific nacre color determine what colors are reflected. Different species tend to have different base colors.

There are other ways that color can be deposited into pearls, such as the nutrients in the water and food that the clam consumes. The natural pigments of some minerals can make their way into the mantle of the clams. Also, when cultivating clams, the color of the nucleus can influence the end color. Some colors are near impossible to naturally create, such as vivids. They require dyes or bleaching to achieve.

•⋅ ───⊱ ༺ ✦ ༻ ⊰─── ⋅•

SECTION IV

 

HARVESTING PEARLS

The harvest of pearls can be done in a multitude of ways. If there is no breeding farm or cultivation farm, wild hunting is an option. Different species of clams and mussels have different approaches and methods to be found due to their habitat preferences. Some are able to burrow and hide under debris or crevices, while others stay stagnant on the bottom of the water's floor. In these cases, where the pearls are wild and will not reasonably be found again, the most invasive process of shucking the bivalve may be used to obtain the pearl.

Shucking the bivalve is the process of slipping a knife between the hinges of the shell, separating the meat and its muscles from the shell to easily open it. This process, while quick, does kill the organism and does not allow for more pearls to be processed. It does, however, leave you with shells that can be used for button replacements and a good source of protein from the bivalve meat. Dishes such as raw oysters or clam chowder can be a by-product of harvesting.

More organized harvesting within a dedicated area can allow for a less invasive procedure. With nimble hands and a magnifying lens, one can get a small opening between the hinges of the bivalve without detaching the ligaments that hold it closed, allowing the mollusk to remain alive. From here, you can find the mantle and create a small incision, placing a nucleus inside with forceps and tweezers. This process can also be used to remove pearls as well, thus being a strategy to create more pearls per bivalve.

•⋅ ───⊱ ༺ ✦ ༻ ⊰─── ⋅•

SECTION V

 

ECOLOGICAL AND ECONOMIC IMPORTANCE OF BIVALVES

These bivalves have such an important impact on ecosystems and the economy. They serve as great sources of income and culture with their pearls, are a native species for Haense, and play a role in the food chain. Additionally, they have potential impacts on other ecosystems, such as the invasive spread of zebra mussels (Dreissena polymorpha) to nearby and distant waters.

•⋅ ────────────────⊱ ༺ ✦ ༻ ⊰──────────────── ⋅•

 

The cultivation of pearls is a fascinating process that highlights the intricate workings of bivalves such as clams and mussels. From their unique anatomy to the natural and cultivated formation of pearls, these organisms play a vital role not only in producing items of beauty but also in sustaining ecosystems and economies. The diverse shapes, sizes, and colors of pearls showcase the influence of nature and innovation, while the methods of harvesting—whether invasive or sustainable—reflect the balance between resource utilization and conservation. Whether admired for their shimmer or valued for their utility, bivalves remain indispensable to the natural world and culture, proving that even the smallest organisms can leave a lasting impact.

•⋅ ─────────────────────⊱ ༺ ⋅☨⋅ ✵ ⋅☨⋅ ༻ ⊰───────────────────── ⋅•

 

 

Lady Moryana Amador of Mondstat

Spoiler

   Special thanks to @Koodiniand @Melpomennefor the formatting and inspiration! <3

 

[Melpomenne 2032]

Nerida, possibly the happiest mother in all of the kingdom, sat within her study. Six copies of this study sat before her as she prepared for mass distribution. 

[LuxyLucy 691]

A young Koravian would get hold of the study, a grin gracing her lips as she read the study 'Cultivation of Pearls'. "It seems, there is another." She'd murmur out softly, scurrying off then to make a proposal.