This is a stunning sterling silver Red Widow turquoise pendant that is Navajo artist made but is not hallmarked. Red Widow turquoise comes from Red mountain in Nevada. The pendant measures 1.75" in length including the bail and .8" wide. It comes on a 1.5mm round box chain . We have 16, 18, 20 or 24 inch available. Please leave us a note with your order on chain length preference. If no note is left we default to 18 inches.