Name | Issues/Designs | |||
azurite | — | — | d (2) - azurite (1997) 1997, azurite (2005) 2005 | |
chalcedony | — | — | d - chalcedony (1997) 1997 | |
malachite | — | — | d - malachite (1997) 1997 | |
moss agate | — | — | d - moss agate 1997 | |
Tubular Agate | — | — | d - Tubular Agate 2005 |