7.10カラット ナチュラル・エチオピアオパール Cabochon - Height: 10 mm - Width: 8 mm- 1.42 g





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Natural Ethiopian opal cabochon from the Wello region in Ethiopia, measuring 10 × 8 × 4 mm and weighing 1.42 g.
Description from the seller
自然のエチオピア産キャブオパール
クラリティ(透明度):半透明から不透明まで;
写真は、商品をできるだけ現実的に描写するため、さまざまな背景で高解像度カメラで撮影されています。
世界中へ、登録郵便と追跡番号付きで発送します。
撮影設定
すべての商品は室内で、LED照明は太陽光に最も近い色温度である5000Kのもと、マクロ撮影用高解像度カメラを用いて個別に撮影します。写真は切り抜き以外の加工を行いません。
Assistenza
Catawikiのメッセージ機能を通じて、興味のある対象についての追加情報をいつでもお問い合わせください。できるだけ早くご回答します。
Spedizione
世界中へ、追跡番号付きの書留郵便で発送します。送料を最大限節約するため、同梱発送を適用します。
Restituzione
私たちは常に最善を尽くしますが、もしご満足いただけない場合には、法令の規定と私たちの判断に従い、理由を問わずご購入にご満足いただけないお客様には返金を保証します。
Grazie per l'attenzione e Happy bidding!
An opal is a hydrated form of silica with a water content ranging from 3 to 21%.Indeed, it is this permeability to water that makes it a hydrophile.
Opals are deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt. Precious opals show a variable interplay of internal colors.
At microscopic scales, precious opal is composed of silica spheres some 150 to 300 nm in diameter in a hexagonal or cubic close-packed lattice. These ordered silica spheres produce the internal colors by causing the interference and diffraction of light passing through the microstructure of the opal.
自然のエチオピア産キャブオパール
クラリティ(透明度):半透明から不透明まで;
写真は、商品をできるだけ現実的に描写するため、さまざまな背景で高解像度カメラで撮影されています。
世界中へ、登録郵便と追跡番号付きで発送します。
撮影設定
すべての商品は室内で、LED照明は太陽光に最も近い色温度である5000Kのもと、マクロ撮影用高解像度カメラを用いて個別に撮影します。写真は切り抜き以外の加工を行いません。
Assistenza
Catawikiのメッセージ機能を通じて、興味のある対象についての追加情報をいつでもお問い合わせください。できるだけ早くご回答します。
Spedizione
世界中へ、追跡番号付きの書留郵便で発送します。送料を最大限節約するため、同梱発送を適用します。
Restituzione
私たちは常に最善を尽くしますが、もしご満足いただけない場合には、法令の規定と私たちの判断に従い、理由を問わずご購入にご満足いただけないお客様には返金を保証します。
Grazie per l'attenzione e Happy bidding!
An opal is a hydrated form of silica with a water content ranging from 3 to 21%.Indeed, it is this permeability to water that makes it a hydrophile.
Opals are deposited at a relatively low temperature and may occur in the fissures of almost any kind of rock, being most commonly found with limonite, sandstone, rhyolite, marl, and basalt. Precious opals show a variable interplay of internal colors.
At microscopic scales, precious opal is composed of silica spheres some 150 to 300 nm in diameter in a hexagonal or cubic close-packed lattice. These ordered silica spheres produce the internal colors by causing the interference and diffraction of light passing through the microstructure of the opal.
Details
Disclaimer
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.
It is believed that certain gemstones and minerals have beneficial health and spiritual properties. However, using or wearing gemstones or minerals does not mean that you can treat, cure or prevent any disease. Please consult your health care professional for information on health care issues and do not stop any medications or courses of treatment, without first consulting your health care professional. The use of gemstones or minerals as a wellness therapy is one of personal choice. While stones or crystals have been used historically to relieve or prevent symptoms, the objects sold on our website offer no guarantee of results. Therefore, Catawiki cannot guarantee or be held liable for the effectiveness of these objects sold herein.

