No. 96821026

Sold
Platinum Nugget - Height: 28 mm - Width: 20 mm- 9.4 g
Final bid
€ 121
11 weeks ago

Platinum Nugget - Height: 28 mm - Width: 20 mm- 9.4 g

Luca Esposito
Expert

Selected by Luca Esposito
Platinum Sulfide Ore. Braggite - Cooperite Natural PGE alloys. Rare Braggite and Cooperite platinum palladium ore from Russia. This specimen shows a rich display of metallic grains of ingrown braggite and cooperite scattered throughout the matrix!!! When tested with hydrogen peroxide, it activates immediate intense reaction catalysis.

No. 96821026

Sold
Platinum Nugget - Height: 28 mm - Width: 20 mm- 9.4 g

Platinum Nugget - Height: 28 mm - Width: 20 mm- 9.4 g

Platinum Sulfide Ore.
Braggite - Cooperite
Natural PGE alloys.

Rare Braggite and Cooperite platinum palladium ore
from Russia.
This specimen shows a rich display of metallic grains of ingrown braggite and cooperite scattered throughout the matrix!!!

When tested with hydrogen peroxide, it activates immediate intense reaction catalysis.

Final bid
€ 121
Luca Esposito
Expert
Selected by Luca Esposito
Estimate  € 450 - € 500

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