Versteinerte Holzscheibe Längsrichtung | Arizona, USA Green Water-clear crystals were known to

Water-clear crystals were known to the ancient Greeks as krystallos - hence the name crystal or more commonly rock crystal for this variety

Their geometry and beauty have captured the human imagination since the Middle Stone Age

Alter: Eozän

The remarkable deposits offer a wealth of fossilized organisms

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Versteinerte Holzscheibe Längsrichtung | Arizona, USA Green Water-clear crystals were known toOrigin: Arizona, USA Age: Triassic, 220 million years Size: H57cm W147cm D3cm Weight: 24kg Description: Araucarioxylon arizonicum, cut lengthwise and polished to reveal the spectrum of colors for which the site is famous. The texture on the edges is preserved. Additional information: Petrified wood, fossil formed by the penetration of minerals into the cavities between and within the cells of natural wood, usually silica (silicon dioxide, SiO2) or