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$34.00 USD
Cijena

TOUCH STONE BEAD 16.90 CARATS 0355-2

3913
1

SKU
Dimenzije (mm)
x x mm
Težina (cts)
Tip
Bead
Boje

DESCRIPTION:


GEM TYPE: TOUCHSTONE BEAD, HOLE DRILLED FOR NECKLACE.

WEIGHT: 16.90 CARATS

SIZE:  24 x 13 x 10 MM

COLOUR:  BLACK

CLARITY: OPAQUE

1 PIECE

 

ADDITIONAL COMMENT:

A TOUCHSTONE IS A SMALL TABLET OF DARK STONE SUCH AS FIELDSTONE, SLATE OR LYDITE, USED FOR

ASSAYING PRECIOUS METAL ALLOYS. IT HAS A FINELY GRAINED SURFACE ON WHICH SOFT METALS LEAVE A

VISIBLE TRACE.

DRAWING A LINE WITH THE GOLD ON THE TOUCHSTONE WILL LEAVE A VISIBLE TRACE. THE TRACE WILL

REACT DIFFERENTLY TO SPECIFIC CONCENTRATION OF NITRIC ACID, THEREBY IDENTIFYING THE QUALITY

OF THE GOLD. THUS 18 CT PURITY IS NOT AFFECTED BUT 14 CT GOLD WILL SHOW CHEMICAL ACTIVITY.

 

Pružatelj usluge dostave Dostava Australia Dostava u ostatak svijeta
FedEx $12.00 / 3 $39.00 / 10
Australia
FedEx je snižen na $12.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
FedEx je snižen na $39.00 na narudžbe s 2 ili više artikala
Registered Shipping $9.00 / 7 $16.00 / 21
Australia
Registered Shipping je snižen na $9.00 na narudžbe s 2 ili više artikala
Ostatak svijeta
Registered Shipping je snižen na $16.00 na narudžbe s 2 ili više artikala

stars and gems
stars and gems
Broadbeach Qld , Australia
Provjereno
5069 povratne informacije

  • skarastu
    skarastu
    Pozitivan

    Beautiful gemstone. Checked to be genuine Tourmaline. Color was light pink. I was hoping for a pinkish purple as in the pictures. Great transaction and prompt shipping. Thank you.

  • kanon
    kanon
    Pozitivan

    Paid and shipped - no feedback left after 100 days

  • kanon
    kanon
    Pozitivan

    Paid and shipped - no feedback left after 100 days

Revizija

Program Gemstone Sheriff omogućuje našim članovima da zatraže reviziju bilo kojeg proizvoda, koju dovršava neovisna Gemologist koja procjenjuje točnost opisa artikla i slika.

Detalji dostave

dostava:
$16.00 21 days putem Registered Shipping
Brodovi iz:
Australia

Načini plačanja

  • paypal
  • escrow
Ovaj prodavač dodaje 10.00% transakcijama u Australia .

Pregled

Vrsta unosa : Standard
Identifikacijski broj proizvoda : 161234
Počinje : 18th December 2024 07:00 pm PST
* Sve cijene su u USD