* emerald.
   {Nophech,} an emerald, the same with the ancient {smaragdus;}
   one of the most beautiful of all the gems, and of a bright
   green colour, without any mixture.

  39:11  Eze 27:16 
 * sapphire.
  24:10  Job 28:6,16  So 5:14  Eze 1:26  10:1  Re 4:3 
 * diamond.
  Jer 17:1  Eze 28:13