Beryls Sentence Examples

It possesses unlimited supplies, as yet not greatly exploited, of fine building stones, some oil and asphalt, and related bituminous products, a few precious and semi-precious stones (especially tourmalines, beryls and aquamarines found near Canyon near the Royal Gorge of the Arkansas river), rare opalized and jasperized wood (in the eastern part of the El Paso county), considerable wealth of lead and copper, enormous fields of bituminous coal, and enormous wealth of the precious metals.

Distinction is based on the unique inclusions and the chemical features of the Nigerian emeralds and green beryls.

The standard gemmological properties correspond to the known range for synthetic beryls of Russian production.