Vintage dead stock dendritic quartz 925 sterling silver pendant 10.75 grams

This is a brand new vintage pendant that came from a purchase of vintage dead stock inventory from The Nature Company stores that closed in the 90s. Original tags were already removed.  Genuine dendretic quartz triangular shaped cabochon style stone with a beveled edge in the back. Set in authentic 925 sterling silver weighing 10.75 grams. This is for the pendant only. Chain not included. Similar pendants sell for much higher. Measurements in photos. Reasonable offers considered