Good specimens of grossular usually come from metamorphosed limestones where calcium is abundant and iron absent. The other "ugrandite" garnets,andradite and uvarovite have iron and chromium in place of the aluminum . The garnets usually form good crystals with this form—round with 12 sides or 24 sides . Grossular is usually green, but it may also be colorless through yellow, red and brown. The yellow-brown variety, which contains some iron, is known in the trade as essonite, hessonite, cinnamon stone, hyacinth or jacinth.
すべての写真を見る (6)
LARGE 164 CTS GREEN GROSSULAR SPECIMEN [MGW2006 ]
- SKU
- 寸法(mm)
- x x mm
- 重さ (CT)
- Certified Gemstones
- いいえ
- タイプ
- Specimen
- 色
-
QUALITY ROUGH
GROSSULAR GARNET SPECIMEN
This is a natural untreated grossular specimen i bought on my last trip to Tanzania where i went to the mine in Merelani where most of this production comes from.
Collectors specimen.
Size 40X32X20 mm app
Weight 164 cts app
There is some mica on this specimen.
There is also production in Mali but usually not as clean as this material.
We have some clean rough for cutting in our sister store QUALITY ROUGH
- SKU
- 寸法(mm)
- x x mm
- 重さ (CT)
- Certified Gemstones
- いいえ
- タイプ
- Specimen
- 色
-
QUALITY ROUGH
GROSSULAR GARNET SPECIMEN
This is a natural untreated grossular specimen i bought on my last trip to Tanzania where i went to the mine in Merelani where most of this production comes from.
Collectors specimen.
Size 40X32X20 mm app
Weight 164 cts app
There is some mica on this specimen.
There is also production in Mali but usually not as clean as this material.
We have some clean rough for cutting in our sister store QUALITY ROUGH
Good specimens of grossular usually come from metamorphosed limestones where calcium is abundant and iron absent. The other "ugrandite" garnets,andradite and uvarovite have iron and chromium in place of the aluminum . The garnets usually form good crystals with this form—round with 12 sides or 24 sides . Grossular is usually green, but it may also be colorless through yellow, red and brown. The yellow-brown variety, which contains some iron, is known in the trade as essonite, hessonite, cinnamon stone, hyacinth or jacinth.
配送業者 | 発送先:国 | その他の国への配送 |
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FedEx | $12.00 / :日日 | $39.00 / :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 $12.00 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 $39.00 に割引されます
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||
Registered Shipping | $9.00 / :日日 | $16.00 / :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 $9.00 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 $16.00 に割引されます
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ポジティブ
Beautiful agate piece , and as always fast efficient service from Sedagems
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ポジティブ
Gorgeous stones, very happy
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ポジティブ
Gorgeous stone, very happy
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ポジティブ
Beautiful specimen