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2. Lodestone - Wikipedia

   en.wikipedia.org/wiki/Lodestone

   Lodestone attracting some iron nails Lodestone in the Hall of Gems of the Smithsonian Lodestone attracting small bits of iron. Lodestones are naturally magnetized pieces of the mineral magnetite. [1] [2] They are naturally occurring magnets, which can attract iron. The property of magnetism was first discovered in antiquity through lodestones. [3]

3. Magnetite - Wikipedia

   en.wikipedia.org/wiki/Magnetite

   Magnetite has been important in understanding the conditions under which rocks form. Magnetite reacts with oxygen to produce hematite, and the mineral pair forms a buffer that can control how oxidizing its environment is (the oxygen fugacity). This buffer is known as the hematite-magnetite or HM buffer.

4. Magnet - Wikipedia

   en.wikipedia.org/wiki/Magnet

   Ancient people learned about magnetism from lodestones (or magnetite) which are naturally magnetized pieces of iron ore.The word magnet was adopted in Middle English from Latin magnetum "lodestone", ultimately from Greek μαγνῆτις [λίθος] (magnētis [lithos]) [1] meaning "[stone] from Magnesia", [2] a place in Anatolia where lodestones were found (today Manisa in modern-day Turkey).

5. List of bottle types, brands and companies - Wikipedia

   en.wikipedia.org/wiki/List_of_bottle_types...

   This is a list of bottle types, brands and companies. A bottle is a rigid container with a neck that is narrower than the body, and a "mouth". Bottles are often made of glass , clay , plastic , aluminum or other impervious materials, and are typically used to store liquids .

6. I Tested the Owala Water Bottle vs. the Stanley Quencher - AOL

   www.aol.com/tested-owala-water-bottle-vs...

   To clear the Owala versus Stanley debate, we tested and reviewed the Owala FreeSip and Tumbler against the Stanley Adventure H.20 Flowstate Quencher.

7. Iron (II,III) oxide - Wikipedia

   en.wikipedia.org/wiki/Iron(II,III)_oxide

   Iron(II,III) oxide, or black iron oxide, is the chemical compound with formula Fe 3 O 4.It occurs in nature as the mineral magnetite.It is one of a number of iron oxides, the others being iron(II) oxide (FeO), which is rare, and iron(III) oxide (Fe 2 O 3) which also occurs naturally as the mineral hematite.