(NR) RARE BIG SIZE AMAZING 56.76ct SIX RAY STAR RUBY | NATURAL FROM AFRICA

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詳細

SKU
寸法(mm): 21.9 x 18.05 x 12.95mm
重さ (CT): 56.76
Treatment: Heat Treatment
Shape: Oval
Type: Cabochon
Clarity: SI
色

説明

Welcome to SuchenGems!

A star ruby is a rare, prized variety of ruby that exhibits asterism, a star-like pattern of light that appears on its surface when viewed under direct light. This effect is caused by needle-like rutile inclusions, or "silk," within the stone that reflect light. Star rubies are typically cabochon-cut to showcase the star and are valued for the sharpness, centering, and high contrast of the star, along with the intensity and purity of their red body color.

Key characteristics:

Asterism:
The defining feature is a six-rayed star that seems to float and move across the surface when the stone is rotated in a light source.
Rutile Inclusions:
The microscopic rutile fibers (known as "silk") within the ruby are responsible for the star effect by reflecting light.
Color:
While star rubies can range from pinkish to orangey or brownish-red, the most desirable color is a pure red with a hint of violet, similar to "pigeon's blood".
Cut:
They are usually cut as cabochons (smooth, dome-shaped) to best display the asterism.
Hardness:
Star rubies are very hard, ranking 9 on the Mohs scale of hardness, right behind diamonds.
Rarity and Value:
They are rare, with only about one in a hundred mined rough rubies showing a star-like shape. Fine star rubies with vivid colors and sharp, centered stars are highly prized.

配送

プロバイダー	行き先	料金
Standard Shipping - Tracked デフォルト	その他の地域 21	最初のアイテム追加アイテムごとに送料上限
DHL	その他の地域 7	最初のアイテム追加アイテムごとに送料上限
FedEx	その他の地域 7	最初のアイテム追加アイテムごとに送料上限
Standard Shipping - Tracked デフォルト	タイ 7	最初のアイテム追加アイテムごとに送料上限
DHL	タイ 3	最初のアイテム追加アイテムごとに送料上限
FedEx	タイ 2	最初のアイテム追加アイテムごとに送料上限

詳細

SKU
寸法(mm): 21.9 x 18.05 x 12.95 mm
重さ (CT): 56.76
Treatment: Heat Treatment
Shape: Oval
Type: Cabochon
Clarity: SI
色

説明

Welcome to SuchenGems!

Key characteristics:

Asterism:
The defining feature is a six-rayed star that seems to float and move across the surface when the stone is rotated in a light source.
Rutile Inclusions:
The microscopic rutile fibers (known as "silk") within the ruby are responsible for the star effect by reflecting light.
Color:
While star rubies can range from pinkish to orangey or brownish-red, the most desirable color is a pure red with a hint of violet, similar to "pigeon's blood".
Cut:
They are usually cut as cabochons (smooth, dome-shaped) to best display the asterism.
Hardness:
Star rubies are very hard, ranking 9 on the Mohs scale of hardness, right behind diamonds.
Rarity and Value:
They are rare, with only about one in a hundred mined rough rubies showing a star-like shape. Fine star rubies with vivid colors and sharp, centered stars are highly prized.

配送

プロバイダー	行き先	料金
Standard Shipping - Tracked デフォルト	その他の地域 21	最初のアイテム追加アイテムごとに送料上限
DHL	その他の地域 7	最初のアイテム追加アイテムごとに送料上限
FedEx	その他の地域 7	最初のアイテム追加アイテムごとに送料上限
Standard Shipping - Tracked デフォルト	タイ 7	最初のアイテム追加アイテムごとに送料上限
DHL	タイ 3	最初のアイテム追加アイテムごとに送料上限
FedEx	タイ 2	最初のアイテム追加アイテムごとに送料上限