Tumbled Extra Quality Black Onyx / 30-50mm AVG - 1 KILO LOT Menu wire/spiral wrapped pendants Pieces measure approximately 1" -

Pieces measure approximately 1" - 3"

These chlorite inclusions can range from a light

Avg Size Range: (5 inches)

Pieces measure approximately 3"-5" (AVERAGE SIZE)

Tumbled Extra Quality Black Onyx / 30-50mm AVG - 1 KILO LOT Menu wire/spiral wrapped pendants Pieces measure approximately 1" -Quantity: 1 kilogram Average size range: 30 to 50 millimeters Onyx is a variety of banded chalcedony just like agate, with the main difference being onyx features parallel bands as opposed to agates curved banding patterns. Black onyx derives its color from quartz and other inclusions while it forms, and it has been popular for both jewelry and hardstone carving.