Rarest Afghanistan 4.55 Ct Transparent Ruby Trapiche

アイテム情報

寸法(mm) 13.6 x 10.7 x 2.42んん
重量(カラット) 4.55 カラット
No Treatment
処理...

Trapiche Ruby

Very rare variety of Ruby with inclusions forming a star-shaped pattern.
First described 1991

Origin of name: Trapiche is the Spanish word for the cogwheel used to crush sugarcane. In this very rare type of Ruby inclusions form a pattern resembling the spokes of a wheel.
Can be confused with: no other gem

Localities: at the time of writing (July 2018) only there are only two known sources. One is in Mong Hsu, Myanmar (Burma), the other in the border area between the two Indian federal states of Karnataka and Andhra Pradesh.

Burmese Trapiche Rubies hardly ever reach a weight of 1ct.
From India specimens of more than 70cts are known.

Worth knowing: Indian Trapiche Rubies are currently (2018) mined in two pits. One yields red to dark red specimens, while gems from the other pit are characterized by a distinct purple hue.
The Indian occurrences were discovered somewhat accidentally, while (unsuccessfully) prospecting for uranium ore.

Gemstone Name : Ruby

Treatment: None

Color: Same as Picture


Trapiche Ruby

Very rare variety of Ruby with inclusions forming a star-shaped pattern.
First described 1991

Origin of name: Trapiche is the Spanish word for the cogwheel used to crush sugarcane. In this very rare type of Ruby inclusions form a pattern resembling the spokes of a wheel.
Can be confused with: no other gem

Localities: at the time of writing (July 2018) only there are only two known sources. One is in Mong Hsu, Myanmar (Burma), the other in the border area between the two Indian federal states of Karnataka and Andhra Pradesh.

Burmese Trapiche Rubies hardly ever reach a weight of 1ct.
From India specimens of more than 70cts are known.

Worth knowing: Indian Trapiche Rubies are currently (2018) mined in two pits. One yields red to dark red specimens, while gems from the other pit are characterized by a distinct purple hue.
The Indian occurrences were discovered somewhat accidentally, while (unsuccessfully) prospecting for uranium ore.

Gemstone Name : Ruby

Treatment: None

Color: Same as Picture


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$500 mscotaj
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監査情報

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価格と詳細

入札の増分 $1
入札の開始 $500
オークションID 1183406
ウォッチャー 5ウォッチング
閲覧済み 1,119回
開始 12th Jul 2021 10:45am PDT
終了 12th Jul 2021 12:44pm PDT

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