5mm 7inch aa smooth tourmline beads
- SKU
- 寸法(mm)
- 5.000 x 5.000 x 3.500mm
- 重さ (CT)
- 42.000
- タイプ
- Bead
- 色
-
ShangrilaGems
‘The Best Gems on the Web’
Gemmological Association of Great Britain Corporate Member
Sale is for half a line of these beads - these are on special introductory offer reduced from $175
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.-
- SKU
- 寸法(mm)
- 5.000 x 5.000 x 3.500 mm
- 重さ (CT)
- 42.000
- タイプ
- Bead
- 色
-
ShangrilaGems
‘The Best Gems on the Web’
Gemmological Association of Great Britain Corporate Member
Sale is for half a line of these beads - these are on special introductory offer reduced from $175
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.-
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
Beautiful stone!
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ポジティブ
Fantastic Seller, will do business again.