Description
Stone: 25mm x 35mm
Each type of the Lake Superior region's agates are discussed in-depth
the area between the calcite and the Bentonite transformed into aragonite which is the dark brown crystal layer
Pebble Size Range:
base: 9cm x 7cm
BST109pr Blue Star Thunderegg Specimen Pair Wack N' Crack Stone: 25mm x 35mmThese polished halves of a large Blue Star Thunderegg show two fused open cavities revealing botryoidal chalcedony formations coated in sparkling druzy, with one half having secondary mineral growth over the small crystals and the other having a small hole from the cavity extending all the way to the edge of the crust. The open cavities are lined with agate showing light blue feathery banding, and have many distinct pointed star points that extend
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy