Articles of user jaccob

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How it works at the hallmark office

How it works at the hallmark office

jaccob
19594 16
There are several branches of the Assay Office in the Czech Republic, so you don't necessarily have to go to Prague as in my case. Anyway, the services provided should be the same in all branches.
How to prepare mined black silver from water for further processing

How to prepare mined black silver from water for further processing

jaccob
13075 7
As many of you know, even silver of high purity suffers greatly from prolonged exposure to water. A thick black patina begins to form on the surface, which grows into a crust with prolonged exposure to water, and this crust begins to stick to the surrounding grains of sand, etc.
Minelab X-Terra Pro by Equinoxar

Minelab X-Terra Pro by Equinoxar

jaccob
45333 20
The new X-Terra Pro detector is priced more in the segment of beginner detectors, however, as a carefulm eyes can see that the detector is based on the new Minelab Equinox 700/900 detector series.

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