Vendor:
Copper Gulch Prospecting
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Mineral Specimens
Brass Nugget ID 134 Rare Mineral Specimen
Regular price
$2,080.00 USD
Sale price
$2,080.00 USD
Regular price
Unit price
$800.00
per
g
Low stock: 1 left
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Description
Description
The unofficial world record native brass nugget (natural). Good brass color with a boomarang type of shape. XRF analysis shows 78% copper, 9% zinc, 7% potassium and 5% hafnium with trace amounts of silicon, iron, chromium and chlorine. Weight: 2.6 g. VDI: 15. Dimensions: 20mm L x 11mm W x 8mm H.
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Download XRF Analysis |
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XRF analysis shows this specimen to contain: Chromium (Cr) |
