Practical, concise, and easy to use, Simon & Schuster's Guide to Rocks and Minerals contains everything that the rock and mineral enthusiast needs to know. This field guide is divided into two large sections -- one devoted to minerals and one to rocks, each prefaced by a comprehensive introduction that discusses formation, chemistry, and more. All 377 entries, beautifully illustrated with color photographs and helpful visual symbols, provide descriptions and practical information about appearance, classification, rarity, crystal formation, mode of occurrence, gravity of mineral, rock chemistry, modal classification fields, formational environments, grain sizes of rocks, and much more.
Whether you are a serious collector or an information-seeking amateur, this incomparably beautiful, authoritative guide will prove an invaluable reference.
Heavy duty 3/4'' plain black nylon loupe lanyard with a quick release buckle and a split ring. This lanyard may be used for any purpose but we've had it custom manufactured specifically for use with the BelOMO loupe.
Important: We offer this lanyard for no additional charge when you buy the combo package of the BelOMO loupe with attached lanyard. Attaching the lanyard requires a screw to be removed so let us do it. We've been doing it for years and you save money!
Use the split ring on loupes with a mounting hook. To use the lanyard with a BelOMO loupe remove one screw on the support shaft of your BelOMO loupe, swivel the frame out of the way and slide the end over the support shaft then install the screw again. Don't use the split ring to attach the lanyard to the loupe. (We suggest that you purchase the loupe with the lanyard already installed.)
The Valley Chisel Edge Rock Hammer, sometimes called a Paleontologist's Hammer or Fossil Hammer, has a 20 ounce head and is constructed of one piece drop forged steel with continuous forging grain flow from head to shaft. The two-tone Soft-Touch Rubber cushioned grip is shock absorbent and non-slip. The Valley Chisel Edge Rock Hammer is very similar to the Estwing 20oz Chisel Edge Rock Hammer. It differs from the Estwing mostly in the design of the grip and it is a bit shorter. The chisel edge doesn't have as much bend or bow to it as does the Estwing Chisel Edge Rock Hammer. The Valley Chisel Edge Rock Hammer has a square faced striking head on one end and a chisel edge on the other. The chisel edge is used for splitting layered rock such as shale and slate into flat sheets, usually when hunting fossils. Made in China but it's high quality. We've sold over 1300 and never had a return. The Valley Chisel Edge Rock Hammer is a great tool for the professional or recreational geologist, paleontologist or any rockhound and will last you a life time.
|Head Width||Overall Length||Head Weight||Total Weight|
|6 7/8 inches||11 inches||20 ounces||1 pound 14 ounces|
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