This collection includes examples of silicates, oxides, sulfates, phosphates, and other major mineral groups as classified in Dana's Textbook of Mineralogy. There are 50 specimens approximately 1" x 1", each specimen is labeled for identification and categorized.
Map identifies locations of: gold and silver, acinolite, agate, amazonite, amethyst, apache tears, apatite, aquamarine, aragonite, argenite, azurite, barite, beryl, bornite, calcite, cerussite, chalcedony, chalcopyrite, chlorargyrite, chlorargyrite, chrysocolla, chrysoberyl, corundum, covellite, cuprite, enargite, epidote, feldspar, ferberite, fluorite, fossil, garnet, geodes, hematite, heubnerite, jasper, lepidolite, limonite, magnetite, malachite, marcastite, muscovite, natrolite, opal, orthoclase, petrified wood, phenakite, pyrite, quartz, rhodochrosite, rhodonite, sapphire, scheelite, siderite, smithsonite, sphalerite, spodumene, stephanite, stibnite, sylvanite, thomsonite, topaz, tourmaline, turquoise, and zircon.
|Rock Salt-UT||Oil Shale-CO|
|Mica Schist-WY||Garnet Schist-SD|
This is Estwing's newest geological tool and sure to become the standard the rock pick carried by geologist and rockhounds.
The main differences between the hammer (Big Face) and the Estwing Supreme 22oz Pointed Tip Rock Hammer is the new Big Face has, wait for it, a bigger face. Think of it like a bull dog or a pug. It's like the 22oz hammer's striking edge is "pushed in" towards the shaft. Like a mountain range created when two plates collide! Or like that day you spent hours pounding away on a chisel. The 22oz hammer's head is about 7/8'' square while the Big Face hammer's head is 1 1/8'' square, about a 1/4'' bigger on each side. Speaking of chisels, this rock hammer's head makes it much better for driving chisels.
Overall the weight of the Estwing Supreme Big Face 24 oz Pointed Tip Rock Hammer E6-24PC and the Estwing Supreme 22oz Pointed Tip Rock Hammer E3-22P are about the same. The Big Face has extra head weight which imparts a more powerful impact, but the overall weight was held the same by attaching the grip to the handle shaft in a different way. (see the images below)
Light enough to easily carry but heavy enough to crack some rock. Estwing Supreme quality in a one-piece forged pointed tip rock pick. Fully polished solid steel with the Estwing shock absorbing nylon-vinyl grip which has been tested to reduce shock by 50%.
|Head Width||7 inches|
|Overall Length||13 1/2 inches|
|Head Weight||24 ounces|
|Total Weight||2 pounds|
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.
Each BelOMO loupe we ship is custom treated to prevent the screws from coming loose with usage.
The Estwing Leather Gripped 13 oz Light Weight Pointed Tip Rock Hammer is best described as an Estwing Leather Gripped 22 oz Pointed Tip Rock Hammer (E-30) that has been trimmed down to reduce weight. The rock pick is similar is overall size to the Estwing Leather Gripped 22 oz Pointed Tip Rock Hammer (E-30). The handle is narrower but the handle length and the the length of the head are basically the same. It differs in that the hammer head striking end is a slightly smaller size and length. The pick end is the same length but tapered to a sharper point. Note that the 13 oz specifies the head weight not the total hammer weight. The 14 oz pointed tip is actually the lightest pointed tip rock hammer we carry.
|Head Width||6 3/4 inches|
|Overall Length||12 7/8 inches|
|Head Weight||13 ounces|
|Total Weight||1 pound 10 ounces|
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