Merchant In the Sea Chapter 144

Laximu quickly took it out, and it was just a canvas bag: "Is this it? There's a hammer in it?"

David Ringo took it, opened it and took inventory. It contained a geological hammer, a compass, a dowsing rod, red and blue magnetic strips, sample bags, and a few simple reagents, all of which he purchased in India.

Logically speaking, for a professional matter like buying a mine, you should find someone who knows the subject.

It's not necessary.

In his previous life, David Ringo was a commodity tycoon and he knew a lot about minerals. Although it was difficult to find minerals, he could identify them.