Delivery in Europe from 15€ - free shipping from 79€

Collier with Conchiglia Spiny and Agata Bianca

Collier with Conchiglia Spiny and Agata Bianca

€79.00

Tax included

Collier with natural spiny shell stones, flat round cut and white agate, faceted spherical cut. Made with rose chain and 925‰ gold silver snap.

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Delivery in Europe from 15€

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product sold with certificate of guarantee and gift box

100% natural stone

Technical Details

Reference 56983-C136-CLA7688

Gemma: Agate
Cheese
Varieties: Spiny
Color: Red
White
Gem diameter: ø 8 / 18 mm
Cutting: Faceted spherical
Flat round
Metal: Silver 925 Sterling Silver
Length: 49 cm

Description

The Cheese is composed by mineral substances such as'aragonite and the calcium phosphate; and by organic substances such as conchiolin which is a protein. The mineral substances, united by the conchioline, are placed in layers that take the name of periòstraco, mesòstraco and endostraco.

Since ancient times it is one of the materials used by man as ornament and jewel, often engraved with various shapes and designs that highlight the nuances and colors, which can vary from white, pink, orange, yellow to blue, black, green, etc.

THERE'Agate is a variety of chalky, i.e. a cryptocrystalline quartz and microcrystalline, usually with obvious color gradients.

It is a stone that in nature exists in many colors, from white to black, crossing colors of yellow, red, orange, gray, pink, etc.; often enriched by particular shades. The colours are due to the presence of iron and manganese oxides.

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