Antonio Rapisarda

Decorative Minerals Auction (Expert Highlight)

Agate (from ancient Greek: ἀχάτης, achátes) is a variety of chalcedony. Agate displays a typical zoned structure visible to the naked eye, thanks to the color variety.
Agate forms by rhythmic deposition of silica, normally within almond-shaped cavities of basalt rocks, or petrified woods.

Beautiful agate sphere, originating from Brazil.

Diameter: 12.10 cm
Weight: 2040 g

Shipped with express courier (tracking)

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: 12,10cm
Peso: 2040g

Spedizione con corriere espresso (tracking)

Our expert provides this estimate to guide you when you’re bidding. It’s based on expected demand and the unique characteristics of the object, like quality, rarity, or ownership history. We can’t guarantee the object will sell, resell or be appraised for this amount.

Agate Sphere - Height: 12.1 cm- 2040 g - (1)

Brazil

Italy

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Brazilian agate sphere, with a diameter of 12.10 cm and a weight of 2040 g.

Agate Sphere - Height: 12.1 cm- 2040 g - (1)

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Brazilian agate sphere, with a diameter of 12.10 cm and a weight of 2040 g.

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