Types of pearls

アコヤ真珠/Akoya Pearl/AKOYA珍珠,アコヤケシ真珠/Akoya Keshi Pearl/Akoya无核珍珠,シロチョウ真珠/South Sea Pearl/白蝶珍珠,シロチョウケシ真珠/South Sea Keshi Pearl/南洋无核珍珠,クロチョウ真珠/Tahitian Pearl/大溪地珍珠,クロチョウケシ真珠/Tahitian Keshi Pearl/大溪地无核珍珠,マベ真珠/Mabe Pearl/??珍珠,天然真珠/Natural Pearl/天然珍珠