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Catawiki矿物直播拍卖（水晶、欧泊与黄金——无保留价直播！）

火焰玛瑙是在热水饱和二氧化硅和氧化铁后，填充周围岩石的裂缝和空腔并固化成层层晶化铁氧化物的玉髓。

火焰玛瑙中的鲜艳彩虹般的色彩由Schiller效应（Schiller effect）产生，该效应也存在于珍珠母里。

火焰玛瑙的棕色和虹彩光泽来自夹杂的铁氧化物，分别为针铁矿（goethite）或赭铁矿（limonite）。

Fire Agate:
Top Quality
Mexico
21 x 13 x 5 mm about
12.3 cts - 2.46 grams

the piece for sale is what you see in photos!
please be careful with the description and measures

Standard shipping ( 2-7 days for Italy ) ( 10-20 days for Europe ) ( 15-40 days for rest of the world )
if you want fast shipping, please contact me immediately after the auction win

Fire agates were formed when hot water, saturated with silica and iron oxide, filled cracks and cavities in the surrounding rock and solidified into chalcedony layered with crystallized iron oxide
.
The vibrant iridescent rainbow colors found within fire agates are created by the Schiller effect, which is also found in mother-of-pearl.  The brown color and iridescence of fire agates is due to inclusions of the iron oxides goethite or limonite.

Fire Agate:
Top Quality
Mexico
21 x 13 x 5 mm about
12.3 cts - 2.46 grams

the piece for sale is what you see in photos!
please be careful with the description and measures

Standard shipping ( 2-7 days for Italy ) ( 10-20 days for Europe ) ( 15-40 days for rest of the world )
if you want fast shipping, please contact me immediately after the auction win

我们的专家提供此估价，以为您的出价提供指导。此估计基于预期的需求和物品的独有的特征，如质量、稀有性或所有权历史等。我们无法保证该物品一定会以此金额出售、转售或被评估。

12.3 克拉 - 顶级品质 - 天然火焰玛瑙- 2.46 g

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墨西哥原产天然火焰玛瑙陨石，主矿物12.3 ct，顶级品质，重量2.46 g，尺寸21 × 13 × 5 mm。

12.3 克拉 - 顶级品质 - 天然火焰玛瑙- 2.46 g

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墨西哥原产天然火焰玛瑙陨石，主矿物12.3 ct，顶级品质，重量2.46 g，尺寸21 × 13 × 5 mm。

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