Tanzanian Tanzanite 4.90 Ct Natural Tanzanite Cabs ! Eye Catching Color .A.

1618

SKU
Dimensioni (mm): 13.760 x 8.000 x 5.030mm
Peso (cts): 4.900
Colori

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

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SKU
Dimensioni (mm): 13.760 x 8.000 x 5.030 mm
Peso (cts): 4.900
Colori

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

Fornitore di spedizioni	Spedizione a Thailand	Spedizione nel resto del mondo
Standard Shipping - Tracked	$15.00 / 7 giorni	$15.00 / 21 giorni
Thailand Standard Shipping - Tracked è scontato a $15.00 sugli ordini con 2 o più articoli Resto del mondo Standard Shipping - Tracked è scontato a $15.00 sugli ordini con 2 o più articoli
DHL	$30.00 / 4 giorni	$30.00 / 7 giorni
Thailand DHL è scontato a $30.00 sugli ordini con 2 o più articoli Resto del mondo DHL è scontato a $30.00 sugli ordini con 2 o più articoli

kenya-treasure

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Bangkok , Thailand

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1844 feedback

massimiliano
on 14 Jan, 2025

Neutro

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.

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