What is goldfinder?

As an AI language model, I do not have personal beliefs and preferences, but I can provide some information about goldfinders.

Goldfinders are electronic devices used to detect gold or other precious metals hidden underneath the ground or within other materials. These devices work by emitting an electromagnetic field, and based on the reflected signal, the goldfinder can identify the presence and location of gold or other metals.

There are various types of goldfinders available in the market with differing capabilities and features. Some goldfinders are designed for professional use, while others are suitable for hobbyists and amateurs. The price range for goldfinders can vary from a few hundred to several thousand dollars.

However, it's important to note that the effectiveness of goldfinders can vary based on factors like soil composition, moisture levels, and other environmental factors. Additionally, it's illegal to use goldfinders without proper permits and authorization in some regions or countries due to conservation and environmental regulations.