Agate Druzy Moons / 2.5-4" AVG - 1 KILO LOT Closeout 25 to 2 inches)

25 to 2 inches)

and other minerals that all affect the resulting colors or patterns that form

Weight: 10

may contain duplicates

Obsidian is formed through the rapid cooling of molten lava

Agate Druzy Moons / 2.5-4" AVG - 1 KILO LOT Closeout 25 to 2 inches)Quantity: 1 kilogram Average size range: 2. 5 to 4 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.