This item sold on October 30, 2010.
For this charm dangle, I have wire wrapped a beautiful faceted smoky quartz with fine gauge sterling silver wire, and suspended it from a commercial non-threaded stamped 925 sterling silver bail with a 5mm hole to suit all major brands of european style chains.
The bail measures 5mm hole to hole, and 8mm in diameter and the briolette hangs 12mm below the loop and is 7mm across at the maximum point.
This is designed to be a dainty bracelet charm, but can be done in other sizes as a pendant or matching earrings.
The omega chain is not included in the listing price but is available for purchase at $18.