a hard, yellow-to-brown translucent fossil resin, often used in jewelry
a hard, yellow-to-brown translucent fossil resin, often used in jewelry
珊瑚
古董戒指上的珊瑚因其鲜艳的颜色和稀有性而受到重视。
a transparent green beryl valued as a gemstone
珍珠
这只牡蛎产出了一颗美丽、稀有的黑色珍珠,在拍卖会上拍出了高价。
a blue-to-green mineral made of copper aluminum phosphate, often used as a gemstone
a precious red gemstone, a variety of corundum, ranging from crimson to pink
a rock that can be cut, polished, and used in jewelry
a rock or mineral formed by the solidification of a substance, with regularly repeating internal structure and often distinct external faces
耳钉
他为鼻环买了一个钉饰,看起来时尚又低调。
a rectangular-cut gemstone, usually a diamond, with step-like facets along the top and sides
a naturally occurring, extremely hard crystalline form of carbon, prized as a gemstone