semiprecious

adj.

（指宝石）次贵重的，半宝石的；

1. Semiprecious gemstones, tourmalines belong to a family of borosilicate minerals.
   准宝石的宝石，电气石属于一个家族的硼硅酸盐矿物。
2. Azurite's brilliant color adds to its popularity in creating semiprecious stones.
   兰铜矿灿烂的色彩加上它的声望造成准宝石的宝石。

semiprecious
Semi-precious
Semiprecious
Semiprecious alloys for cast restorations: a preliminary report.
Precious, Semiprecious or Mineral Cut Stone, and the Method of Cutting Same
A clinical evaluation of semiprecious alloys for dowels and cores
Decorative glass-ceramic materials simulating semiprecious stones
An 18-month clinical evaluation of semiprecious and nonprecious alloy restorations
Castability of alloys of base metal and semiprecious metal for dental castings
Bond strength studies of precious, semiprecious, and nonprecious ceramic-metal alloys with two porcelains
Effect of varying surface texture on bond strength of one semiprecious and one nonprecious ceramo-alloy
The Use of a Raman Spectral Database of Minerals for the Rapid Verification of Semiprecious
Application of piezoelectric energy generated from quartz plus semiprecious metals on wax deposition control