Volcano Agate Cat Head

Volcano/Volcanic Agate Cat Head with UV reactive content 657gm - 9.5cm x 7.5cm x 8cm Super interesting piece with plenty of UV reactive material along with a druzy agate pocket above the left hand eye. Rare, UV Reactive Volcano Agate is a variety of Chalcedony that forms when groundwater and volcanic lava containing UV reactive minerals interact, resulting in a glowing green luminescence under black/UV light.