すべての写真を見る (6)
Tourmaline with epidote 19.5mm 29ct
- SKU
- 寸法(mm)
- 29.000 x 19.500 x 8.000mm
- 重さ (CT)
- 29.000
- Treatment
- No Treatment
- タイプ
- Specimen
- 色
-
ShangrilaGems
‘The Best Gems on the Web’
Gemmological Association of Great Britain Corporate Member
Lovely specimen
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 Properties this 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.-
- SKU
- 寸法(mm)
- 29.000 x 19.500 x 8.000 mm
- 重さ (CT)
- 29.000
- Treatment
- No Treatment
- タイプ
- Specimen
- 色
-
ShangrilaGems
‘The Best Gems on the Web’
Gemmological Association of Great Britain Corporate Member
Lovely specimen
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 Properties this 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.-
配送業者 | 発送先:国 | その他の国への配送 |
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Standard Shipping - Tracked | $12.95 / :日日 | $19.95 / :日日 |
:国
:数量以上のアイテムを含む注文では、:プロバイダーは $19.95 に割引されます
世界のその他の地域
:数量以上のアイテムを含む注文では、:プロバイダーは $19.95 に割引されます
|
||
Registered Shipping | $12.95 / :日日 | $19.95 / :日日 |
:国
:数量以上のアイテムを含む注文では、:プロバイダーは $12.95 に割引されます
世界のその他の地域
:数量以上のアイテムを含む注文では、:プロバイダーは $19.95 に割引されます
|
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ポジティブ
Nice beads for a silver sinahi chest piece I am working on.
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ポジティブ
Nice Labradorite beads. Good size and color.
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ポジティブ
Paid and shipped - no feedback left after 100 days