Antonio Rapisarda

Decorative Minerals Auction (A journey from the mines to your home)

Agate (from Ancient Greek: ἀχάτης, achátes) is a variety of chalcedony. Agate displays a typical zoned structure visible even to the naked eye, thanks to the color variation.
Agate forms through rhythmic deposition of silica, normally within amygdaloid cavities of basalt rocks, or petrified wood.

Beautiful agate spheres, from Brazil.

Diameter: 7 cm and 6 cm
Weight: 920 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.

Bellissime sfere d'agata, proveniente dal Brasile.

Diametro: 7cm e 6cm
Peso: 920g

Spedizione con corriere espresso (tracking)

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Agate Sfere- 920 g - (3)

Brazil

Italy

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Three agate spheres from Brazil, weighing 920 g, with diameters of 7 cm and 6 cm.

Agate Sfere- 920 g - (3)

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Three agate spheres from Brazil, weighing 920 g, with diameters of 7 cm and 6 cm.

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