Be Your Own Rock and Mineral Expert Pinpointers Interference Elimination Momentary Switch

Interference Elimination Momentary Switch

Built-in controls allow you to access key detector settings directly from the headphones

Released to provide a well balanced coil which provides the prospector with good maneuverability in tight areas it continues to be a preferred coil of use for a lot of operators

Built for demanding long-term field use

Be Your Own Rock and Mineral Expert Pinpointers Interference Elimination Momentary SwitchA collection of hands on experiments and activities using rocks and minerals. Topics discussed include: the Earth's crust and core; geological time scale; make your own clinometer; taking samples; collecting fossils; classifying, arranging and displaying samples; and looking at crystals.