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DK Pocket Series Fossils


DK Pocket Series Fossils

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SKU
GB-80000038
In stock
3 available
Weight
0.85 lbs
Retail Price
$6.95
Our Internet Price
$5.56 (Save 20%)

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    Become an expert rock and fossil hunter with this hands-on guide to the natural world. It's full of easy-to-do activites and amazing things to see, discover, and explore. Use the scratch test to identify different minerals. Build a miniature volcano and watch it ooze lava. Make a realistic fake fossil to fool your friends. The front and back covers fold out 3 times to form a handy field guide to aid in rock and fossil identification.

    (2005, Paperback, 72 pgs)
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  • General Fossil Collection

    Selection of 15 fossils to illustrate the major life forms present throughout geologic history. A descriptive key sheet and geologic time chart introduce students to the basic fossils and match the fossil to the era.
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    The Mineral Hardness Ruler is a stimulating visual aid, educates in one phase of mineralogy, and provides the standard ruler measurement scales needed in classes.


    Rockhounds, mineral enthusiasts, students, teachers, geologists, and any one interested in rocks and minerals will find the Mineral Hardness Ruler a handy visual aid for quick information on mineral hardness.



    The two-sided, flexible, glossy, vinyl ruler consists of five scales: three measurement scales and two mineral hardness scales. The measurement scales are in standard ruler measurements of tenths of inches, sixteenths of inches, and millimeters. Mohs' relative hardness numbers are integrated into the inch scales, while a separate scale exists for an absolute mineral hardness scale by Rosiwal.


    On one side of the ruler are pictures of the ten common minerals, in full color, selected by Mohs for his relative hardness scale. On the reverse side of the ruler are six common items with their relative hardnesses. These items, along with known minerals, can be used as a handy field kit to test the relative hardness of an unknown mineral.


    Hardness is one property of a mineral that can be used to distinguish among similar minerals. A given mineral can scratch any other mineral of the same or softer hardness. Over a hundred years ago, the German mineralogist Frederick Mohs devised the relative hardness scale that has found favor with mineralogists for over a century. Others, such as Rosiwal, formed absolute hardness scales using the same minerals as Mohs. For example, diamond, the hardest substance in Nature is not twice as hard as apatite, 10 versus 5, but over twenty thousand times as hard, 140,000 versus 6.5.

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  • Pocket Naturalist Geology

    Geology, An Introduction to Familiar Rocks, Minerals, Gemstones & Fossils, is a must-have reference guide for beginners and experts alike. With this indispensable guide, learn how to identify common species of North American rocks, gems, minerals and fossils. Maps show the distribution of familiar rocks and minerals across North America. Also, included are helpful tips on how to begin, where to look, tools and methods. The Pocket Naturalist series is an introduction to common plants and animals and natural phenomena. Each pocket-sized, folding guide highlights up to 150 species and most feature a map identifying prominent sanctuaries and outstanding natural attractions. Each is laminated for durability. (31/2 X 81/4 folded, opens to 22 X 81/4, color illustrations, maps)
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  • Firefly Guide to Fossils

    The Firefly Guide to Fossils is an authoritative and practical guide to the identification, understanding and hunting of all types of fossils. This beautifully illustrated book introduces the reader to all aspects of the study of fossils, including how fossilization occurs. It describes where and how to find fossils and how to care for display specimens.
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    • More than 400 specimens in full color
    • Coverage of all major groups of fossils
    • Easy-to-use identification key
    • High-quality artworks for accuracy
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    GB-31020007
    $8.21
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    Perfect for mountain climbers and hikers, this valuable reference covers more rocks and minerals in North America than any other available guide. 794 full-color photographs depict all the important rocks, gems, and minerals -- in many variations of color and crystal form -- and the natural environments in which they occur; written descriptions provide information on field marks, similar rocks and minerals, environment, areas of occurrence, and derivation of names. Includes a guide to mineral collecting and a list of rock-forming minerals.
    GB-80000026
    $14.96
  • Smithsonian Eyewitness Crystal and Gem

    Here is a spectacular and informative guide to the amazing world of crystals and gems. Superb color photographs of crystals, jewels and gemstones of every color, size and shape offer a unique eyewitness insight into their extraordinary beauty and variety. See a crystal growing, diamonds used to cut through a brick wall, a phantom crystal, gemstones formed in a volcano, and crystals of gold and silver. Learn how a quartz watch works, how to identify crystals, why crystals have been grown in space, how crystals are used healing, and why Napoleon had a diamond in his sword. Discover where to find crystals in your home, how synthetic crystals are made, which famous rubies are really spinels, which is your birthstone, and much, much more.
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  • Smithsonian Eyewitness Dinosaur with Clip Art CD and Fold Out Poster

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