gemstone
Definition
A naturally occurring mineral crystal that is cut and polished for use in jewelry.
中文 天然产生的矿物晶体，经过切割和抛光后用于珠宝制作。
Example
"Emerald is one of the rarest and most valuable gemstones in the world."
A naturally occurring mineral crystal that is cut and polished for use in jewelry.
中文 天然产生的矿物晶体，经过切割和抛光后用于珠宝制作。
"Emerald is one of the rarest and most valuable gemstones in the world."