Opals
Gemstones
Jewelry
Coins
Niste licitirali na ovoj dražbi.
1.10 Carats Tantalite Gemstone
- SKU
- Dimenzije (mm)
- 5.650 x 3.510 x 2.300mm
- Težina (cts)
- 1.100
- Tip
- Faceted
- Boje
-
mineral group tantalite [(Fe, Mn)Ta2O6] is the primary source of the chemical element tantalum, a corrosion (heat and acid) resistant metal. It is chemically similar to columbite, and the two are often grouped together as a semi-singular mineral called coltan or "columbite-tantalite" in many mineral guides. However, tantalite has a much greater specific gravity than columbite (8.0+ compared to columbite's 5.2).[3] Iron-rich tantalite is the mineral tantalite-(Fe) or ferrotantalite and manganese-rich is tantalite-(Mn) or manganotantalite.
- SKU
- Dimenzije (mm)
- 5.650 x 3.510 x 2.300 mm
- Težina (cts)
- 1.100
- Tip
- Faceted
- Boje
-
mineral group tantalite [(Fe, Mn)Ta2O6] is the primary source of the chemical element tantalum, a corrosion (heat and acid) resistant metal. It is chemically similar to columbite, and the two are often grouped together as a semi-singular mineral called coltan or "columbite-tantalite" in many mineral guides. However, tantalite has a much greater specific gravity than columbite (8.0+ compared to columbite's 5.2).[3] Iron-rich tantalite is the mineral tantalite-(Fe) or ferrotantalite and manganese-rich is tantalite-(Mn) or manganotantalite.
| Pružatelj usluge dostave | Dostava u Thailand | Dostava u ostatak svijeta |
|---|---|---|
| Standard Shipping - Tracked | $18.00 / :dani dani | $18.00 / :dani dani |
|
:zemlja
Standard Shipping - Tracked je snižen na $22.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
Standard Shipping - Tracked je snižen na $22.00 na narudžbe s 2 ili više artikala
|
||
| DHL | $28.00 / :dani dani | $28.00 / :dani dani |
|
:zemlja
DHL je snižen na $38.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
DHL je snižen na $38.00 na narudžbe s 2 ili više artikala
|
||
-
PozitivanVery nice tantalite and a much welcome addition to my hobby-collection. Thank you very much!
-
Pozitivan
Very nice
-
Pozitivan
Beautiful stone! Thank you!
-
Pozitivan
Beautiful stone! Thank you!
-
Pozitivan
Lovely stone. Received with thanks.
-
Pozitivan
Stunning fire, heavy on the red and green. Makes me happy just looking at it.
Zašto korisnici nadmašuju same sebe?
Kada se postavi ponuda, to je maksimalni iznos koji je korisnik spreman ponuditi za proizvod. Naš sustav će zatim automatski licitirati u ime tog korisnika, postupno povećavajući licitaciju kako bi zadržao svoju poziciju ponuditelja najviše, do navedenog maksimuma.
Kada postoji ikona koja označava "Automatsku ponudu", to znači da naš sustav aktivno daje ponude za korisnika na temelju njihove maksimalne ponude. Ovo se može činiti kao da korisnici sami sebe nadmašuju, ali to je jednostavno rezultat ažuriranja ponude sustava kako bi odražavala maksimalno ograničenje korisnika.
