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9.15Cts-Rare Native Silver Crystal Cobar Specimen TBM-2493 trueblueminerals

783
0

SKU
TBM-2493
Afmetingen (mm)
22.300 x 9.200 x 7.600mm
Gewicht (cts)
9.149
Treatment
No Treatment
Type
Specimen
Shape
Freeform
Kleuren

NATIVE SILVER CRYSTAL

COBAR-NSW AUSTRALIA

RARE SILVER SPECIMEN

artistic and aesthetic silver specimens

A fine miniature specimen consisting a of a thin sliver

an attractive spread of  crystals

outstanding specimen of silver crystal wire,

Good branching and looks outstanding under magnification

Native Silver Crystal Cobar.  A specimen of natural crystalised Silver from Cobar, NSW, Australia. Hard to come by.  Good branching and looks outstanding under magnification. 

A silver-lead-zinc-copper deposit discovered in 1974 was originally worked as the Elura mine but presently (2005) is worked as the Endeavor mine.
Located in Booroondarra Parish near Cobar.

Coordinates: 371700mE, 6551350mN.
A lenticular massive sulphide deposit.

The Endeavor zinc-lead-silver mine is located 43km NNW of Cobar. The mine contains two styles of mineralisation: above about 900m depth an irregular sub-vertical sheet is hosted by a turbidite sequence and broadly coincides with an anticline axial plane; at the bottom of this sheet mineralisation bifurcates into grossly concordant zones. These concordant zones are hosted by a shale-rich sequence and underlying limestone.

The Electrolytic Zinc Company of Australasia Ltd discovered the orebody in 1973. Initially a bullseye anomaly was identified in an aeromagnetic survey, with diamond drilling intersecting ore in 1974 (Schmidt 1989). Mine production from what was initially known as the Elura orebody began in 1983. In 1998 drilling beneath the mine at over 1000m below the surface intersected mineralisation close to the contact with limestone, which until that time, was not recognised as occurring in the mine area.

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Rest van de wereld
Standard Shipping - Tracked krijgt korting op $30.00 bij bestellingen met 2 of meer artikelen
FedEx $40.00 / 3 $40.00 / 7
Australia
FedEx krijgt korting op $40.00 bij bestellingen met 2 of meer artikelen
Rest van de wereld
FedEx krijgt korting op $40.00 bij bestellingen met 2 of meer artikelen
DHL $30.00 / 2 $30.00 / 21
Rest van de wereld
DHL krijgt korting op $30.00 bij bestellingen met 2 of meer artikelen

trueblueminerals
trueblueminerals
rare large gemstones and minerals
Mermaid Beach , Australia
Geverifieerd
809 feedback

  • peketrain
    peketrain
    Positief

    Very pleased with the specimen and transaction

  • scsamler
    scsamler
    Positief

    This stone made me fall in love with Padparadsha sapphire. Truly wonderful!

  • setillia
    setillia
    Neutrale

    Responsive seller, which is appreciated. Lovely gem. The only issue was with shipping. I paid for post but it was sent via Fedex. Fedex (of course) charged me illegal fees over a month after delivery! This was why I chose post and not Fedex.

  • bainesrh
    bainesrh
    Positief

    Beautiful gemstone

20%
Coupon code Gift
Geldig tot
31st Dec 2024

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Verzendgegevens

Verzenden:
$30.00 14 dagen via Standard Shipping - Tracked
Schepen van:
Australia

Betalingsmogelijkheden

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Overzicht

Vermeldingstype : Standard
Product-ID : 2239332
Begint : 19th December 2024 08:49 pm PST
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