Tanzanian Tanzanite 4.60 Ct Natural Tanzanite Cabs ! Eye Catching Color .A

1868

SKU
寸法(mm): 11.270 x 9.270 x 5.430mm
重さ (CT): 4.600
Treatment: No Treatment
色

Tanzanite

Tanzanite is the blue and violet variety of the mineral zoisite (a calcium aluminium hydroxyl sorosilicate), caused by small amounts of vanadium.[3] Tanzanite belongs to the epidote mineral group. Tanzanite is only found in Tanzania, in a very small mining area (approximately 7 km (4.3 mi) long and 2 km (1.2 mi) wide)[4] near the Mererani [sw] Hills.[5]

Tanzanite is noted for its remarkably strong trichroism, appearing alternately blue, violet and burgundy depending on crystal orientation.[6] Tanzanite can also appear differently when viewed under different lighting conditions. The blues appear more evident when subjected to fluorescent light and the violet hues can be seen readily when viewed under incandescent illumination. In its rough state tanzanite is colored a reddish brown to clear, and it requires heat treatment to remove the brownish "veil" and bring out the blue violet of the stone.[7]

Please settle your Invoice within 24 hrs or let us know to hold it for you if you would like to combine shipping. After 24 hrs the winnings are subject to Cancel.

Treatment None

Feel free to to “make an offer” on our other items :)

We Accept Payments through

Paypal

SKU
寸法(mm): 11.270 x 9.270 x 5.430 mm
重さ (CT): 4.600
Treatment: No Treatment
色

Tanzanite

Please settle your Invoice within 24 hrs or let us know to hold it for you if you would like to combine shipping. After 24 hrs the winnings are subject to Cancel.

Treatment None

Feel free to to “make an offer” on our other items :)

We Accept Payments through

Paypal

配送業者	配送先Thailand	その他の国への配送
Standard Shipping - Tracked	$15.00 / 7	$15.00 / 21
：国 Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$15.00に割引されます世界のその他の地域 Standard Shipping - Tracked 、 2以上のアイテムを含む注文で$15.00に割引されます
DHL	$30.00 / 4	$30.00 / 7
：国 DHL 、 2以上のアイテムを含む注文で$30.00に割引されます世界のその他の地域 DHL 、 2以上のアイテムを含む注文で$30.00に割引されます

kenya-treasure

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接触

Bangkok 、 Thailand

確認済み

1844フィードバック

massimiliano
on 14 Jan, 2025

中性

I really don't understand this seller. He only shipped when threatened by the GRA managers I turned to. However, the stone arrived and is beautiful, albeit with some cracks not visible in the announcement. Be careful if you buy from them and be strict.