Georgia Foteinou

Decorative Minerals Auction (Untamed Jewels)

Agate (from ancient Greek: ἀχάτης, achátes) is a variety of chalcedony.
Agate features a typical banded structure visible to the naked eye, thanks to color variation.
Agate forms by rhythmic deposition of silica, normally within amygdaloidal cavities of basalt rocks, or petrified woods.
Very beautiful agate sphere, from Brazil.

Diameter: 6.68 cm
Weight: 430 g

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L'agata (dal greco antico: ἀχάτης, achátes) è una varietà di calcedonio. L'agata presenta una tipica struttura zonata e visibile anche a occhio nudo, grazie alla diversità di colore.
L'agata si forma per deposizione ritmica di silice, normalmente entro cavità amigdalari di rocce basaltiche, o legni pietrificati.

Bellissima sfera d'agata, proveniente dal Brasile.

Diametro: 6,68cm
Peso: 430g

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Agate Sphere - Height: 6.68 cm- 430 g - (1)

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Italy

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Beautiful agate sphere from Brazil, weighing 430 g with a diameter of 6.68 cm.

Agate Sphere - Height: 6.68 cm- 430 g - (1)

Selected by Georgia Foteinou

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Beautiful agate sphere from Brazil, weighing 430 g with a diameter of 6.68 cm.

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