Opal Var. “Boulder Opal” in Ironstone | #Geology #GeologyPage…

Opal Var. “Boulder Opal” in Ironstone | #Geology #GeologyPage #Mineral

Locality: Quilpie, Queensland, Australia, Oceania

Dimensions: 9.4 × 8.8 × 3.6 cm

Photo Copyright © Crystal Classics

Geology Page

www.geologypage.com

https://xissufotoday.space/2018/07/opal-var-boulder-opal-in-ironstone-geology-geologypage/