Agate

Agate, the gemstone, came in many forms and colors, most of which were considered ornamental stones or hardstones in the Realms.

Description
Agates were a form of chalcedony, which made them part of a large family of gems and minerals.

Varieties
Common varieties in the Realms included:

Ornamental stones

 * Banded agate
 * Eye agate
 * Fire agate
 * Frost agate
 * Moss agate
 * Tiger's eye agate

Hardstones

 * Iris agate
 * Turritella