1) Crystal-filled rocks 2) Crystal-lined cavities 3) Crystal-lined rocks 4) Crystal-lined stones 5) Crystalline rocks 6) Crystalline stones 7) Decorative rocks 8) Hollow rocks 9) Hollow stones 10) Hollow, spheroidal rocks 11) Petrified forest souvenirs 12) Rocks lined with crystals 13) Showcases of rock bands
Found on
https://www.crosswordclues.com/clue/geodes
Geodes are technically sedimentary rocks, since they are theresult of the action of water. Geodes are formed when cavities in a hostrock (which may be sedimentary or igneous) become lined with a durable mineral, often a variety of quartz. The term geode usually refers to rounded nodules with hollow centersSome sources define a geode ...
Found on
https://www.encyclo.co.uk/local/23719
No exact match found.
