ancientpeoples:

Banded agate amphoriskos (perfume bottle) 

Roman, late 1st century B.C.–early 1st century A.D.

Height 2 3/8 in. (6.0 cm)

In Hellenistic and Roman times, vessels made in semiprecious stone were
much sought after as symbols of wealth and sophistication. They were
used as diplomatic gifts or treasured as heirlooms, and many of them
found their way into royal tombs or imperial collections, both in
antiquity and later. Their rarity also encouraged imitations in both
glass and pottery.
   

Source: The Metropolitan Museum of Art