It was always considered a semiprecious stone.

它曾被看做是准宝石。

Ellie says, " Okay, many of our semiprecious stones are set in silver" (silver).

艾莉说，“好吧，我们的许多半宝石都是镶嵌在银中的”（银）。

If it is there and if you notice it, I think you should bring it out as well as you can, polishing it until it shines and then cutting it the way a jeweler would cut a precious or semiprecious stone.

如果确有象征，而你也注意到了，我想你应该尽力将它表现出来，一直到把它打磨得晶光闪亮，然后如同珠宝匠切割宝石一样将它切割成型。