precious coral

Found in Anh - Anh (Wordnet)

Definition Noun 1. A hard, stony material : This refers to the hard, calcareous skeleton produced by certain marine coral polyps, specifically of the species Corallium rubrum and related species. 2. A material for adornment : It is characterized by its delicate red or pink color and is highly valued for carving and polishing to create jewelry and ornamental objects. Usage As a material noun : "...