Chalcedony Stone Value & Price Guide

31.30 Carat 100% Natural Ethiopian Earth Mine Opal…

ebay.com · $28

642 Gram Luna New Mexico Blue Agate Cabochon Gemst…

ebay.com · $40

Petrified Wood Vermilion County Illinois Glacial R…

etsy.com · $78

Xlarge Raw Pink & Purple Amethyst Geode From Moroc…

etsy.com · $80

8-1/3" Quality Blue Chalcedony Agate Chert Lapidar…

ebay.com · $300

Large Raw Australian Opal Boulder Specimen Mineral…

etsy.com · $875