25.80 CTS PINK OPAL SILVER PENDANT -FACTORY DIRECT [SOJ5936]
- 存貨單位
- 尺寸(毫米)
- 25.000 x 13.000 x 8.000mm
- 重量 (cts)
- 25.800
- 顏色
-
PINK OPAL SILVER PENDANT
-AUSTRALIA
This is a natural untreated pink opal set into silver ready to wear.
Silver stamped 925
Quality work .
This is what the West Australian mine dept says about Pink Opal
.
Pink opal ‘Pink opal’ is a prospectors’ name applied to a different variety of mookaite that outcrops as a persistent bed of extremely bright pink opalized radiolarite near Binthalya. At this site, pink opal is present as a dominant, horizontal bed within zones of coloured porcellanites located beneath a surface-brecciated zone in which angular fragments of pink porcellanite have been cemented by iron and silica solutions to produce an attractive pink breccia. The pink zone beneath has already been tested by trial mining to ascertain the extent and consistency of the pink, opalized material.
Examination of pink opal thin sections has confirmed the rock is radiolarite with a dominantly isotropic, finegrained mineral composition. Although not verified by XRD analysis, the pink opal’s physical and visible optical properties suggest it is predominantly opaline silica, having a lower bulk density than the locally porcellanized mookaite material. Pink opal commonly shows liesegang banding and often contains small vugs and fine fractures infilled with microcrystalline quartz. Microscopic, lustrous grains within the rock result from reflections of granular quartz where it has infilled pores and replaced radiolarian structures. In a manner similar to the origin of mookaite, the resilicification of the Windalia Radiolarite forming the pink opal porcellanite has resulted in a visually attractive, bright pink material displaying a high vitreous lustre. Pink opal is extremely hard and brittle with a conchoidal fracture . These properties allow pink opal to take a high polish, making it suitable for the production of colourful, polished tumbled stones, cabochons, and other artworks .
All weights and sizes below are approximate
- 存貨單位
- 尺寸(毫米)
- 25.000 x 13.000 x 8.000 mm
- 重量 (cts)
- 25.800
- 顏色
-
PINK OPAL SILVER PENDANT
-AUSTRALIA
This is a natural untreated pink opal set into silver ready to wear.
Silver stamped 925
Quality work .
This is what the West Australian mine dept says about Pink Opal
.
Pink opal ‘Pink opal’ is a prospectors’ name applied to a different variety of mookaite that outcrops as a persistent bed of extremely bright pink opalized radiolarite near Binthalya. At this site, pink opal is present as a dominant, horizontal bed within zones of coloured porcellanites located beneath a surface-brecciated zone in which angular fragments of pink porcellanite have been cemented by iron and silica solutions to produce an attractive pink breccia. The pink zone beneath has already been tested by trial mining to ascertain the extent and consistency of the pink, opalized material.
Examination of pink opal thin sections has confirmed the rock is radiolarite with a dominantly isotropic, finegrained mineral composition. Although not verified by XRD analysis, the pink opal’s physical and visible optical properties suggest it is predominantly opaline silica, having a lower bulk density than the locally porcellanized mookaite material. Pink opal commonly shows liesegang banding and often contains small vugs and fine fractures infilled with microcrystalline quartz. Microscopic, lustrous grains within the rock result from reflections of granular quartz where it has infilled pores and replaced radiolarian structures. In a manner similar to the origin of mookaite, the resilicification of the Windalia Radiolarite forming the pink opal porcellanite has resulted in a visually attractive, bright pink material displaying a high vitreous lustre. Pink opal is extremely hard and brittle with a conchoidal fracture . These properties allow pink opal to take a high polish, making it suitable for the production of colourful, polished tumbled stones, cabochons, and other artworks .
All weights and sizes below are approximate
運輸商 | 運送至:國家 | 運送到世界其他地區 |
---|---|---|
FedEx | $12.00 / :幾天天 | $39.00 / :幾天天 |
:國家
FedEx訂單折扣為$12.00 2或更多商品
世界其他地區
FedEx訂單折扣為$39.00 2或更多商品
|
||
Registered Shipping | $9.00 / :幾天天 | $16.00 / :幾天天 |
:國家
Registered Shipping訂單折扣為$9.00 2或更多商品
世界其他地區
Registered Shipping訂單折扣為$16.00 2或更多商品
|
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積極的
Thank you!
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積極的
I can't wait to get the beauty and show it off lol but I hope to see more beautiful Pieces from you all
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積極的
Fast shipping THX
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積極的
Opals look great. Quick shipping Thx