SALE 5.5mm 7 inch tourmline smooth beads
- 存貨單位
- 尺寸(毫米)
- 5.500 x 5.500 x 4.000mm
- 重量 (cts)
- 52.000
- 類型
- Bead
- 顏色
-
ShangrilaGems
‘The Best Gems on the Web’
Gemmological Association of Great Britain Corporate Member
On special offer reduced from $250
Tourmaline Gemstone Information
Tourmaline is an extremely complex borosilicate that occurs in every color; more than 100 colors and still counting! As a result a range of chemical compositions occur; also many individual crystals show zones of multiple colors. The West was introduced to Tourmaline in 1702 when the Dutch first imported it from Ceylon.
Tourmaline Healing Propertiesthis gemstone promotes happiness, tolerance, objectivity and being well grounded as well as empathy, internal peace, positive attitude and internal strength.
Specifications of Tourmaline
Hardness on Mohs scale: 7-7.5 Toughness: Good
Luster: Vitreous Specific Gravity: 3.0-3.1
Refractive Index: 1.62-1.65
Cleavage: Difficult/Indistinct
General Chemical Formula: Various - It is a complex boro-silicate of Aluminium, Magnesium, Iron and copper.-
- 存貨單位
- 尺寸(毫米)
- 5.500 x 5.500 x 4.000 mm
- 重量 (cts)
- 52.000
- 類型
- Bead
- 顏色
-
ShangrilaGems
‘The Best Gems on the Web’
Gemmological Association of Great Britain Corporate Member
On special offer reduced from $250
Tourmaline Gemstone Information
Tourmaline is an extremely complex borosilicate that occurs in every color; more than 100 colors and still counting! As a result a range of chemical compositions occur; also many individual crystals show zones of multiple colors. The West was introduced to Tourmaline in 1702 when the Dutch first imported it from Ceylon.
Tourmaline Healing Propertiesthis gemstone promotes happiness, tolerance, objectivity and being well grounded as well as empathy, internal peace, positive attitude and internal strength.
Specifications of Tourmaline
Hardness on Mohs scale: 7-7.5 Toughness: Good
Luster: Vitreous Specific Gravity: 3.0-3.1
Refractive Index: 1.62-1.65
Cleavage: Difficult/Indistinct
General Chemical Formula: Various - It is a complex boro-silicate of Aluminium, Magnesium, Iron and copper.-
運輸商 | 運送至:國家 | 運送到世界其他地區 |
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Standard Shipping - Tracked | $12.95 / :幾天天 | $19.95 / :幾天天 |
:國家
Standard Shipping - Tracked訂單折扣為$19.95 2或更多商品
世界其他地區
Standard Shipping - Tracked訂單折扣為$19.95 2或更多商品
|
||
Registered Shipping | $12.95 / :幾天天 | $19.95 / :幾天天 |
:國家
Registered Shipping訂單折扣為$12.95 2或更多商品
世界其他地區
Registered Shipping訂單折扣為$19.95 2或更多商品
|
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積極的
Nice beads for a silver sinahi chest piece I am working on.
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積極的
Nice Labradorite beads. Good size and color.
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積極的
Paid and shipped - no feedback left after 100 days