Smithsonian Rock & Gem Dig


Smithsonian Rock & Gem Dig

Details

SKU
YG-10003265
In stock
1 available
Weight
2.10 lbs
Retail Price
$14.99
Our Internet Price
$11.04 (Save 26%)

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Dig for GENUINE semi-precious gemstones and minerals using the included excavation tools then identify your treasure using the included guide. Set includes a block containing multiple stones, mallet, dowel, goggles, streak plate, magnifying glass and instructions. Ages 8 and Up.
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  • 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.
    GB-80000033
    $10.20
  • Golden Pocket Guide Rocks, Gems, and Minerals

    Includes information on collecting and identifying minerals, and sections on metallic, nonmetallic, gem and rock-forming minerals, and on igneous, sedimentary and metamorphic rocks.

    This is a great little pocket guide to rocks and minerals. It uses color drawings to illustrate the rocks and minerals which I find is far more handy that pictures of museum quality specimens. Rocks and minerals in the field often don't know what they're supposed to look like so they are more average than those museum exhibits!

    GB-80000062
    $5.21
  • Mineral Hardness Scale Ruler

    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.

    FG-00000005
    $3.17
  • Raytech Tumble-Vibe 5 Vibratory Tumbler Starter Kit (TV-5 SK)

    The Raytech Tumble-Vibe 5 Vibratory Tumbler (Model TV-5) is economical and versatile.

    Thousands of satisfied customers testify to the durability and simplicity of the Tumble-Vibe 5. Mated with a spare bowl, and a GSH-2 Stone finish Kit, the new TV-5 Starter Kit is a must for any beginner.

    This new kit comes complete and ready to operate with a motorized base, two bowls, clear lid, 2 rubber nuts and all the grits necessary for accomplishing the grinding step through the final polish step of most gemstones. The (4) steps that are included are Silicone Carbide (100/1200) Silicon Carbide (700F), Iolox 50, Raybrite TL (GS-H2 Stone Finish Kit for hard rocks and minerals). There's enough grit for 8-15 pounds of stones. This new compact system will handle a myriad of applications. (Polished stones for illustration only. They are not included with this tumbler.)

    Read the Operating Instructions for Raytech's TV-5 Tumbler Starter Kit


    Check out this article on Vibratory Tumblers


    This popular low-cost unit is a favorite of the hobbyist and is used commercially as well. Vibrating rock tumblers process rocks 5 times faster than rotary rock tumblers. See results in days rather than weeks! This vibrating rock tumbler will process about four pounds of rock in it's .05 cu ft (3 pint) bowl. Bowl diameter is 8" and has a new convenient solid lid system. Shipping weight is 12 lbs., 1.05 cu. ft.

    HW-30023090
    $132.26
  • BelOMO 10x Triplet Loupe Magnifier

    BelOMO 10x Triplet Loupe Magnifier

    The BelOMO 10x21mm(.85") triplet loupe magnifier has a viewing area of 0.65 inch (17mm), much larger than the Bausch & Lomb Hastings Triplet Magnifier. The 3 elements making up this achromatic triplet provide a bright and clear view. The 10x power magnification provides the best magnification to depth of field ratio and is the most popular power for a hand held magnifier. The housing and cover are machined metal and coated with a matte black finish and assembled using flathead screws. Belorussian Optical and Mechanical Association (BelOMA), makers of sights for guided weaponry, camera lenses, and other optical components manufacturers these loupes.

    We highly recommend this loupe. This is the lens we use all the time.

    Don't let this price fool you. The BelOMO loupe is a FANTASTIC buy. These are quality lenses that stand on their own against the higher priced competition. Take advantage of the recovering Belarus economy and a military supplier finding other revenue streams in a capitalistic market. Over 10,000 other geologists, rockhounds, stamp collectors, botanist, surgeons, hobbyist and people from all walks of life have.
     
    Unsure? We encourage you to just Google BelOMO and peruse the rich praise for this loupe.

    Each BelOMO loupe we ship is custom treated to prevent the screws from coming loose with usage.

    HW-10000001
    $27.99
  • Valley Soft-Touch 20 oz Pointed Tip Rock Hammer

    Valley Soft-Touch 20 oz Pointed Tip Rock Hammer

    The Valley Rock 20 oz Pointed Tip Hammer is similar in weight, and quality, to the Estwing 22oz Pointed Tip Rock Hammer. It is a smaller rock hammer than all the Estwing Rock Hammers except the Estwing 14 oz Pointed Tip Rock Hammer.. One piece drop forged design creates a virtually unbreakable heavy duty hammer - drop forged, heat treated, fully polished. The two-tone Soft-Touch Rubber cushioned grip is form fitting, shock absorbent and non-slip.rubber grip is finger fitted, shock absorbent and non-slip. 

    The Valley 20 oz Pointed Tip Rock Hammer is similar in weight, and quality, to the Estwing 22oz Pointed Tip Rock Hammer. It is a smaller rock pick than all the Estwing rock picks except the Estwing 14 oz Pointed Tip Rock Hammer. It has a square faced striking surface, larger than the Estwing rock picks, on one end and a pointed pick tip on the other. Made in China but it's high quality. We've sold over 2100 and have only had one returned for a broken tip. (The hammer had what looked like vice marks on it so I suspect the damage was artificially introduced.). This Valley 20 oz Pointed Tip Rock Hammer is a great tool for the professional, student, or recreational geologist and a great rock hammer for rockhounds. It will last you a life time.

     








    Head Width Overall Length Head Weight Total Weight
    7 inches 11 inches 20 ounces 1 pound 14.5 ounces
    HW-02000020
    $21.30
  • Rocks & Minerals of the U.S. Basic Collection., 35 pcs.

    An excellent reference collection and a valuable aid in identifying and comparing common and rare rocks and minerals of the US. 35 typical specimens approximately 5/8in glued to a 6in x 9in labeled box. This collection contains Garnet, Gypsum, Muscovite, Granite, Obsidian, Agate, Magnetite, Pyrite, Lepidolite, Calcite, Malachite, Rose Quartz, Pyrolusite, Bauxite, Galena, Porphyry, Oil Shale, Talc, Olivine, Sandstone, Biotite, Quartzite, Fluorite, Barite, Mica Schist, Rhyolite, Marble, Kyanite, Feldspar, Serptentine, Pumice, Basalt, Slate, Molybdenite, and Limestone. Includes 15 page Rocks & Minerals Study Guide
    ED-00002035
    $25.47
  • Young Geologist Kit:

    Do you need a set of field equipment for a young geologist and you're not sure what you need? Or do you just want to save at least an additional 5% by buying the equipment as a set? I've taken my recommendations for the field equipment choices that a young geologist or rockhound needs to get started and created a wizard to guide you through the steps of creating your kit. Like a multiple course meal's menu I provide a selection of the most appropriate products and you choose one from my recommends. I'll give you four or five choices mostly based on price for each product.

    When you've finished with the wizard you'll have built your own customized kit. Each kit will contain:
    • a rock hammer
    • a hammer sheath or holster
    • a magnifier
    • safety glasses or goggles
    • a rock and mineral book (optional)
    When you've completed the wizard just add your customized kit to your cart to take advantage of at least a 5% discount.

    Click the Configure link below to enter the wizard and build your Your Geologist Kit.
    KT-00001005
    $0.00

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