1
/
の
2
SKU:66305
Amadesa
Opal 7 x 5mm Oval Cabochon, AAA-Grade
Opal 7 x 5mm Oval Cabochon, AAA-Grade
- Priced per Each
通常価格
¥8,700
通常価格
セール価格
¥8,700
単価
/
あたり
税金を含む。
|
Pre-order now! Estimated shipping date: 2025-10-28 |
ピックアップの利用可能状況を読み込めませんでした
This AAA-grade natural oval opal cabochon is an appealing option for custom jewelry and one-of-a-kind pieces. To bring out the opal's signature flashing colors, it is recommended that you set the gemstone over a black or dark-colored layer, or that you heavily oxidize your metal. Opal is the birthstone for October.Opal is a relatively soft mineral that comprises silicon and water and is characterized by and valued for its display of flashing rainbow colors, referred to as the "play-of-color." There are many different varieties, with gemstone colors ranging from white or light gray to brown or red to black. While opal may be found in either sedimentary deposits or in volcanic deposits; the volcanic gemstones tend to be brittle and more fragile than the sedimentary gems.
詳細を表示
- Price Per Unit: Priced per Each
- Gemstone Type: Opal
- Stone Shape: Oval
- Stone Size: 7 x 5mm
- Stone Type: Natural
- Color: Multi-color
- Birthstone: October
- Enhancement: None (N)
- Grade: AAA
- Mohs Hardness: 5.5–6.5
- Refractive Index: 1.37–1.52
- Specific Gravity: 1.98–2.25
- Brand: AGTA
- Weight: 0.000 kg

