Black Akoya Pearl Earrings
- Freshwater pearls or freshwater pearls: natural pearls. Are those formed from organic matter and produced exclusively by certain molluscs. The characteristic here is that no human intervention to half this production, ie, have no any artificial heart, making it very difficult to get completely round. Grown in China's lakes and rivers mainly. Read more about the freshwater pearl. - Mabe Pearl: This type of black akoya pearl earrings is formed when you enter a hemispherical artificial heart in the oyster. It reacts by secreting nacre on the stimulus. Usually white and its particular form is semiredonda. Read more about the mabe pearl. - Or Japanese Akoya Cultured Pearl: The name of the oyster that is cultivated AKOYA. The cultivation process is carried out at sea. A synthetic core is inserted into the oyster, which reacts by covering it and forming the pearl. Their size typically ranges from 3mm to 10 mm and its shape completely round. - Australian Pearls or South Sea: natural pearls are cultivated in salt water in the seas of Australia and Southeast Asia. It is larger, ranging from 9 mm in some cases up to 20 mm. - Pearls of Tahiti: Grown in French Polynesia, its range of colors ranging from gray, cobalt blue to black. They are pearls of great size, between 8 and 18 mm. And its price, when perfect, is usually high. Read more about the pearl of Tahiti. -Culture or Lustre: Look at him when choosing a pearl. It is the inner glow that comes from it and reflected on its surface. It is related to the number and thickness of layers of nacre it has. It can be very bright, shiny or off. See representative picture. - Color: Being a natural product is the infinite range of shades from pure white to gray Tahitian pearls, from the golden tones of pink to a variety of pearls australianas. En general, the most appreciated is the a good crop white or gloss. - Shape: The freshwater cultured pearls, mainly in lakes and rivers of China, include: baroque, button, semi-round and round, which are the most representative image valor. Ver. . . .
