Item Information

Dimensions (mm) not provided
Weight (carats) not provided



This is a natural agate from brazil showing  fern-like dendrites made of manganese/iron silicates  trapped inside the crystalline structure of the white -colored opal  agate, making this an intriquing and unique gemstone. They form as nodules.The dendritic inclusions, and are shaped like trees  with some very interesting patterns.

well cut and polished

Weight 30.25 cts app

Size  26 x 18 x 7 mm app

Agate  is a microcrystalline variety of quartz (silica), chiefly chalcedony, characterised by its fineness of grain and brightness of color. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks but can be common in certain metamorphic rocks.

Colorful agates and other chalcedonies were obtained over 3,000 years ago from the Achates River, now called Dirillo, in Sicily.

6h 17m 9s

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Pricing & Details

Bid Increment $1.00
Starting Bid $60.00
Auction ID 280841
Watchers 6 watching
Viewed 498 times
Starts 20th Oct 2016 4:02pm PDT
Ends 21st Oct 2016 4:00pm PDT

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