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Emery mine on Naxos Island Corundite from the Naxos emery deposits. The corundum is blue, or sapphire. Wet slab, 10 cm (3.9 in) wide. Emery, or corundite, is a dark granular rock used to make an abrasive powder. The rock largely consists of corundum (aluminium oxide), mixed with other minerals. Industrial emery may contain a variety of other ...
Corundum is a crystalline form of aluminium oxide (Al 2 O 3) typically containing traces of iron, titanium, vanadium, and chromium. [3] [4] It is a rock-forming mineral.It is a naturally transparent material, but can have different colors depending on the presence of transition metal impurities in its crystalline structure. [7]
Emery (band), a post-hardcore band from Rock Hill, South Carolina; Emery (name), people with the given or surname; Emery (rock), dark granular rock used to make an abrasive powder Emery board, a type of nail file coated with emery Emery ball, the use of an emery board to alter a sports ball; Emery cloth, an abrasive cloth coated in emery particles
Emery cloth is a type of coated abrasive that has emery glued to a cloth backing. It is used for hand metalworking. It may be sold in sheets or in narrow rolls, typically 25 or 50 mm wide, often described as "emery tape". The cloth backing makes emery cloth stronger in tension than paper, but still allows a sheet to be conveniently torn to size.
Other early sources, however, describe it as a green stone. This is supported by contemporary scholars who believe that the Shamir was emery, a blue-green stone mined as an abrasive powder for thousands of years. The word emery comes from Koinē Greek: σμύρις, romanized: smúris, which likely shares the same root as the Semitic shamir. [5]
Mt Nijō was an active volcano millions of years ago. As a result of the eruptions it distributed igneous rock, sanukite, tuff and emery powder. Remnants of its eruptions can be seen at Donzurubō towards the north of Mount Nijō. [2]
Shawn Emery lost the ring three decades ago. So how did it end up a mile away and under 5 inches of dirt? 28-year-old mystery solved in Glen Rock as missing wedding band is returned to its owner
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