Agates are concentrically banded, shell-like chalcedony. Bands can be multi-coloured, or of the same colour. One of the layered agates most commonly available is blue lace agate, where layers of blue chalcedony are interlayered with colourless or white chalcedony. This blue lace agate necklace in fan design includes aged silver beads which creates the Shabby Chic look. Finished with a hook and length of chain, this necklace can be adjusted by one (1) inch. Where it as is or polish the silver to create a dressier look. Length: 19 inches Needs a necklace that is a little longer? No problem! For an additional charge, we can add a chain extension. We can also swap the toggle with a lobster claw clasp. 2019 - A portion of all jewelry sale profits will be donated to the American Cancer Society. See our About section for details. We do our best to show the actual colors of our pieces, however, due to monitor differences, actual colors may vary slightly from what appears online. See my store for many more beautiful styles!