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$16.00 USD
Precio

UNUSUAL NATURAL AGATE BEAD 58,00x49,00x4mm

2802
4

SKU
Dimensiones (mm)
x x mm
Peso (cts)
Certified Gemstones
No
Tipo
Bead
Colores

This is a very nice natural agate from Botswana....Already drilled...It will make a beautiful unique pendant...

Quartz is one of the most common minerals on earth, but the quartz family is actually made up of two separate branches. When most people think of quartz, they think of what is known as macrocrystalline quartz, which includes rock crystal, amethyst, citrine, smoky quartz and rose quartz. Macrocrystalline quartz, as the name suggests, has large crystals which can be distinguished by the naked eye. This type of quartz is mainly transparent to translucent, with a vitreous luster.

The other type of quartz is known as cryptocrystalline quartz. It has microscopically (or submicroscopically) small crystals and is usually translucent to opaque, with a waxy to greasy or dull luster. This kind of quartz has fibrous and granular subcategories. The fibrous varieties are known under the name chalcedony, but this name covers a remarkable variety of stones.

In practice, the name chalcedony refers to solid colored cryptocrystalline quartz, especially of a light color. The patterned varieties tend to have their own names. The most famous of these include agate, distinguished by its bands of colors; onyx, black and white layered (usually dyed to produce a uniform black); carnelian, a yellow-orange to reddish-orange, colored by iron; and chrysocolla, a rare vivid blue-green colored by copper.

The patterns of agate are so distinctive that a number of different varieties are commonly identified in the trade. They include eye agate, which forms ring shapes with a point in the center; dendritic agate, distinguished by its moss-like patterns; and fire agate, with an unusual iridescence.

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jeanclaude
jeanclaude
stones from the world to quality
Nantes , France
Verificado
1370 de comentarios

  • iced
    iced
    Positivo

    Really beautiful rough, looking forward toward the next rough.

  • guest344684
    guest344684
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    Paid and shipped - no feedback left after 100 days

  • rdbisanti
    rdbisanti
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    Paid and shipped - no feedback left after 100 days

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    rdbisanti
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    Paid and shipped - no feedback left after 100 days

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    terrasini
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    Paid and shipped - no feedback left after 100 days

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Descripción general

Tipo de listado : Standard
ID del Producto : 342398
Empieza : 10th December 2024 01:35 am PST
* Todos los precios están en USD