Agate Druzy Arrowheads / 2-5" AVG - 1 KILO LOT Menu figure and fossilized stromatolites are useful

and fossilized stromatolites are useful records of Precambrian life in paleontology

Crystal Quartz Tree on Wood Base

Amethyst Druzy Crystal Flat

Average size range: 5

Some stones are dyed or heat-treated to enhance their color

Agate Druzy Arrowheads / 2-5" AVG - 1 KILO LOT Menu figure and fossilized stromatolites are usefulQuantity: 1 kilogram Average size range: 2 to 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.