2.5″ Botryoidal Hyalite Opal with Chalcedony – Mexico

2.5″ Botryoidal Hyalite Opal with Chalcedony – Mexico (Item #324368), Hyalite Opal for sale. FossilEra your source to quality fossil specimens.
Species: Opal var. Hyalite & Quartz var. Chalcedony
Location: San Luis Potosi, Mexico
Size: 2.5 x 1.7″