Old Stock Priday Plume Bed Thunderegg Rough Chunk! St. Clair Fossil Fern Madagascar Spectrolite is a form

Madagascar Spectrolite is a form of High Grade Labradorite that is freeform cab sized that is often thumbnail to quarter sized chunks

and it tends to take a great polish

Measurements(inches - largest - approx): 4

allowing them to dry can cause the opal within to crack

often perfectly solid with minor fracturing

Old Stock Priday Plume Bed Thunderegg Rough Chunk! St. Clair Fossil Fern Madagascar Spectrolite is a formThis is an old stock Priday Plume Bed Thunderegg. The plume bed were known to have the highest rates of plume, but was closed decades ago to digging due to the danger of an unstable sidewall. They are getting very hard to come by today. The Priday Ranch was a location with multiple highly renowned Thunderegg beds! These mines are now owned by Richardsons Rock Ranch in Oregon, and we are lucky to still have access to these gorgeous thundereggs! They