IPA: /ˌsɛmɪˈprɛʃəs/
KK: /ˌsɛmɪˈprɛʃəs/
Referring to stones or gems that are valuable but not as highly valued as precious stones.
Amethyst and garnet are examples of semiprecious stones used in jewelry.
Semiprecious → It is formed from "semi-" (meaning half) and "precious" (from Latin "pretiosus", meaning valuable or costly). The word "semiprecious" refers to stones that are considered to be of lesser value than precious stones, hence, half as valuable.
Think of 'semi-' meaning half, and 'precious' meaning valuable. This helps you remember that 'semiprecious' refers to stones that are half as valuable as precious stones.