Mini Agate Flames with Cut Bases / 3-4.5" AVG - 1 KILO LOT autumn Pieces measure approximately 3 to

Pieces measure approximately 3 to 4 inches (AVERAGE SIZE)

This can happen anywhere there is or was lava close to the earth's surface

Pieces measure approximately 9 to 12 inches (AVERAGE SIZE)

5 inches (AVERAGE SIZE)

Mixed Gemstone Cubes Lot

Mini Agate Flames with Cut Bases / 3-4.5" AVG - 1 KILO LOT autumn Pieces measure approximately 3 toQuantity: 1 kilogram Average size range: 3 to 4. 5 inches Agate is a banded variety of chalcedony that forms inside pockets of metamorphic and volcanic rock, with the initial layer that forms and the surrounding minerals and conditions affecting subsequent layers and giving agate its wide variation in appearance. Agate can also bond with quartz crystal while forming, which can lead to distinctive white banding and exposed crystal druzy.