Hematite Iron Oxide Mineral - 2 Unpolished Rock Specimens - $5 - (Pinson, AL)
Hematite Iron Oxide Mineral - 2 Unpolished Rock Specimens Hematite Mineral - Pack of 2 by American Educational Products The mineral form of iron (III) oxide, or ferric oxide, it is sometimes spelled as haematite. Typically black or silver-gray, it can also be found as a steel, brown, reddish brown, or red color. Mined as the main ore of iron, it is much harder than pure iron, yet much more brittle. Its spectral signature has been detected via infrared spectrometer on the planet Mars, by both the NASA Mars Global Surveyor, and the 2001 Mars Odyssey spacecraft, when they were in orbit around the planet. This find was of particular importance, because terrestrial hematite is usually formed in aqueous environments, alluding to a considerable amount of water being present on the planet at some point. It can also be created synthetically, which is known as magnetic hematite. At one point, Hematite found significant popularity in jewelry, gilding, and the creation of intaglio-engraved gems. Each rock or mineral specimen measures approximately 1-2 inches in length along its longest side. Origin: MI Shipping Payment Returns About Us For orders within the Contiguous United States (not available for Hawaii, Alaska, US Territories or International destinations) we use one price shipping: take the single highest shipping charge from all the items you have bought and that is your shipping. i.e. If you buy 50 items and the highest charge is $ 8.95 on any item, that is your total shipping charge. This will save you money and simplify the checkout process. Buy what you want for one single low-priced shipping charge. All of our shipping fees include insurance, tracking, handling and packing. Please read below for international shipping policies, this policy does not apply to international. We will ship either UPS or USPS, our choice. This policy does not apply to the states of Alaska or Hawaii, nor does it apply to US Territories. If you have a preference of shipping, please spec…
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