The gemstone features a shining creamy white color as well as a smooth texture. Still, they are likely to vary in terms of type. Shells having the mother of pearl are present in both sweaters and freshwater. The aragonite mineral crystallizes, and the corresponding crystals are likely to be tabular, needle-like, or prismatic. The combination of conchiolin and calcareous aragonite mineral acts as the building block of nacre or mother of pearl. Thus, these layers are tough and resilient. The layers are added over time, due to which many layers accumulate. Fragments of aragonite hexagonal plates get together with conchiolon or conchin in varying or set layers.Ĭonchiolin refers to an organic material that binds the aragonite crystals. It is typically composed of aragonite, which is a kind of calcium carbonate. Mother of pearl is formed when small stone and crystal particles combine in shelled beings. With time, the mollusks secrete nacre whose layers smoothen the internal surface and block any irritants from latching onto the surface. This lustrous look is due to the way in which the light reflects on the nacre layers. To guard the interior against parasites and external nuisances, the mollusk layers its shell with nacre-an organic substance that gives this gemstone its distinct, multicolored iridescent look. Properties Physical PropertiesĪs an iridescent lining, the mother of pearl is commonly seen in three mollusks, namely, abalone, mussels in freshwater, and pearl oysters. The mother of pearl necklace is the most popular choice. To get the best benefit of the mother of pearl. A shell without this coating will also lack the lustrous quality. Nevertheless, a few mollusks lack the layer of nacre or mother of pearl. In the world of pearl jewelry, the mother of pearl usually means the thin nacre coating that sticks onto the mollusk or oyster shell. So, before a pearl, the mother of pearl (nacre) is formed. The outer layer of a pearl is composed of nacre, but the gemstone is different from the mother of pearl. The oyster keeps stacking layers of nacre, emitting it around the external particle. On the other hand, the pearl is nothing but the layers of nacre.
As a result, many people believe that the actual pearl and mother of pearl are identical.Īlthough they both share some traits, they are different from one another.
This is perhaps why it is the iridescent gem is called the mother of pearl. It is referred to as the substance that makes pearls.Ī popular belief is that the shells lined with nacre are the belly wherein pearls are formed. Thus, nacre is another word for this gemstone. Chemically, mother of pearl refers to an organic lustrous lining present on the inner layer of a mollusk’s shell that is known to produce nacre. The ‘mother of pearl’ term is derived from ‘mater perlarun’, a Latin phrase.
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