あなたはこのオークションに入札していません。
1.48ct Vivid Yellow Orange Bastnasite | Natural Gemstone
- SKU
- 寸法(mm)
- 7 x 5.1 x 3.4mm
- 重さ (CT)
- 1.48
- Treatment
- No Treatment
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VS
- 色
-
Welcome to SuchenGems!
Bastnasite is a rare, hexagonal gemstone known for its warm colors, typically ranging from wax-yellow to reddish-brown, and its vitreous to greasy/pearly luster. It is a source of rare-earth elements and is difficult to cut due to its softness and brittleness, but its high refractive index makes it an interesting gem for collectors. The mineral was first discovered in the Bastnäs mine in Sweden in the 19th century and is also found in other locations worldwide.
Physical and visual properties
Color: Wax-yellow, honey-yellow, reddish-brown, and orange-brown.
Luster: Vitreous to greasy or pearly.
Transparency: Transparent to translucent.
Crystal Habit: Short prisms or tabular crystals.
Refractive Index:
1.717−1.823
1.717−1.823
.
Birefringence:
0.1010
0.1010
.
Dispersion:
0.013
0.013
.
Other characteristics
Hardness: Relatively soft, ranking 4 to 4.5 on the Mohs scale.
Chemical Composition: It's a rare-earth element group that includes cerium, lanthanum, and other rare earths.
Formation: Found in carbonatites and pegmatites, sometimes in hydrothermal sources.
Origin: Named after the Bastnäs mine in Sweden, where it was first discovered in 1838.
| 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
|
- SKU
- 寸法(mm)
- 7 x 5.1 x 3.4 mm
- 重さ (CT)
- 1.48
- Treatment
- No Treatment
- Shape
- Cushion
- Type
- Faceted
- Clarity
- VS
- 色
-
Welcome to SuchenGems!
Bastnasite is a rare, hexagonal gemstone known for its warm colors, typically ranging from wax-yellow to reddish-brown, and its vitreous to greasy/pearly luster. It is a source of rare-earth elements and is difficult to cut due to its softness and brittleness, but its high refractive index makes it an interesting gem for collectors. The mineral was first discovered in the Bastnäs mine in Sweden in the 19th century and is also found in other locations worldwide.
Physical and visual properties
Color: Wax-yellow, honey-yellow, reddish-brown, and orange-brown.
Luster: Vitreous to greasy or pearly.
Transparency: Transparent to translucent.
Crystal Habit: Short prisms or tabular crystals.
Refractive Index:
1.717−1.823
1.717−1.823
.
Birefringence:
0.1010
0.1010
.
Dispersion:
0.013
0.013
.
Other characteristics
Hardness: Relatively soft, ranking 4 to 4.5 on the Mohs scale.
Chemical Composition: It's a rare-earth element group that includes cerium, lanthanum, and other rare earths.
Formation: Found in carbonatites and pegmatites, sometimes in hydrothermal sources.
Origin: Named after the Bastnäs mine in Sweden, where it was first discovered in 1838.
| 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
|
"Family-owned and operated, SuchenGems promises exceptional service, quality, and authenticity.
-
ポジティブBeautiful wonderful Amazing A++++++++
-
ネガティブAlthough it is labeled “VS,” the stone contains a lot of haze, and there are numerous inclusions beneath the girdle.
-
ポジティブvery nice stone
なぜユーザーは自分自身を上回る入札をするのでしょうか?
入札が行われる場合、これはその商品に対して入札者が入札する最高額となります。その後、当社のシステムは入札者に代わって自動的に入札し、最高額まで入札額を段階的に引き上げていき、最高入札者としての地位を維持します。
「自動入札」を示すアイコンがある場合、当社のシステムが入札者の最高入札額に基づいて入札者に代わって入札を行っていることを意味します。入札者が自らの入札額を上回る入札をしているように見えるかもしれませんが、これは入札者の最高額を反映するようにシステムが入札額を更新した結果にすぎません。