O
T265
Obsidian - Sheen (Gold): tumbled stones
T104L
Obsidian - Sheen (Silver): tumbled stones (large)
T104S
Obsidian - Sheen (Silver): tumbled stones (small)
T104XL
Obsidian - Sheen (Silver): tumbled stones (xlarge)
T127
Obsidian - Smoky (Apache Tear): raw nuggets
T128
Obsidian - Smoky (Apache Tear): tumbled stones
T129
Obsidian - Snowflake: tumbled stones
T103XL
Obsidian - Spider-web: tumbled stones (xlarge)
T013M
Opal - Black (B grade): polished pieces (medium)
T013S
Opal - Black (B grade): polished pieces (small)
T202
Opal - Blue (Owyhee): polished pieces
T192L
Opal - Blue Jelly: polished pieces (large)
T192M
Opal - Blue Jelly: polished pieces (medium)
T192XS
Opal - Blue Jelly: polished pieces (xsmall)
T018
Opal - Green (Bulgarian): tumbled stones
T017M
Opal - Green (Macedonian): polished pieces (medium)
T017S
Opal - Green (Macedonian): polished pieces (small)
T077
Opal - Pink Andean (A grade): polished pieces
T167L
Opal - Pink Andean (B grade): polished pieces (large)
T167M
Opal - Pink Andean (B grade): polished pieces (medium)
T031L
Opal - Pink Andean: polished pieces (large)