Tungsten carbide-tipped pencil for estimating the relative hardness of minerals; it also consists of a permanent magnet to establish magnetic minerals.

Field desk for geologists and professional explorers. Stores 8 1/2 x 11 in. Sheets (up to 200 sheets), pencils and other field equipment inside the durable polydura plastic housing. With a warmer feel than a conveniently lightweight and...

Broad spectrum uva / uvb protection improved grape protection, more photostable protection thanks to patented avotriplex technology.

18,000 Luxes, Nitecore SS-OLED6W 270 Lumen IP68, Mining Head Lamp, Explosion Proof Fire Battery.

Estwing Rock Picks is the first choice of geologists and paleontologists around the world. These American-made punch tools are fully forged from one piece, making them the strongest and most durable geological tools available.

Rite in the rain # 210 ring binders are durable. Made of polydura and rust resistant metals. Receive replacement 5 5/8 "x 7-1 / 2" sheets.