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150 grams Kyanite specimen parcel RB58
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细节
- 存货单位
- 尺寸（毫米）
- x x mm
- 重量 (cts)
- Certified Gemstones
- 不
- Type
- Specimen
- 颜色
-
描述
KYANITE SPECIMENS
PARCEL AS PER IMAGE
LARGETS PIECE 44 x 20 x 14 MM
SOURCE FROM BRAZIL
Kyanite is a polymorph with two other minerals; andalusite and sillimanite. A polymorph is a mineral that shares the same chemistry but a different crystal structure with another, or other, minerals. Kyanite is an attractive mineral that has a near sapphire like blue color in some especially nice specimens. Kyanite has a unique characteristic in that it has a wide variation in hardness, in the same crystal. The hardness of kyanite is approximately 4.5 when scratched parallel to the long axis of the crystal and approximately 6.5 when scratched perpendicular to or across the long axis. Other minerals usually have variable hardness on different crystal faces due to a different concentration and oreintation of the atoms in the structure
船运
| 运输商 | 运送至：国家 | 运送到世界其他地区 | 联合运输（ 澳大利亚 ） | 联合运输（世界其他地区） |
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| FedEx |
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| Registered Shipping |
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细节
- 存货单位
- 尺寸（毫米）
- x x mm
- 重量 (cts)
- Certified Gemstones
- 不
- Type
- Specimen
- 颜色
-
描述
KYANITE SPECIMENS
PARCEL AS PER IMAGE
LARGETS PIECE 44 x 20 x 14 MM
SOURCE FROM BRAZIL
Kyanite is a polymorph with two other minerals; andalusite and sillimanite. A polymorph is a mineral that shares the same chemistry but a different crystal structure with another, or other, minerals. Kyanite is an attractive mineral that has a near sapphire like blue color in some especially nice specimens. Kyanite has a unique characteristic in that it has a wide variation in hardness, in the same crystal. The hardness of kyanite is approximately 4.5 when scratched parallel to the long axis of the crystal and approximately 6.5 when scratched perpendicular to or across the long axis. Other minerals usually have variable hardness on different crystal faces due to a different concentration and oreintation of the atoms in the structure
船运
| 运输商 | 运送至：国家 | 运送到世界其他地区 | 联合运输（ 澳大利亚 ） | 联合运输（世界其他地区） |
|---|---|---|---|---|
| FedEx |
|
|
|
|
| Registered Shipping |
|
|
|
|
店铺
最近的反馈
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积极的very interesting specimen
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积极的
Gorgeous thankyou
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积极的
I love it thankyou
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积极的
nice piece
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积极的
This was a treat to receive. Such a cool find!
审计
Gemstone Sheriff计划允许我们的会员对任何产品申请审核，审核由独立的Gemologist人员完成，负责评估产品描述和图片的准确性。
送货细节
成本:
过境:
21通过Registered Shipping计数天数
发货自:
澳大利亚
付款方式
该卖家在澳大利亚交易中添加了10.00%税。
概述
列表类型 :
Standard
产品编号 :
404036
开始 : 23rd November 2025 02:00 pm PST
* 所有价格均以：货币为单位