Another very interesting influence is when a pearl is cultured, there is a donor tissue used from another living mollusk, and depending on the color of that tissue, it will influence the color of the final cultured pearl.

另一个非常有趣的影响因素是，在养殖珍珠时，会使用来自其他活体软体动物的供体组织，该组织的颜色会影响最终养殖珍珠的颜色。