Scandium Metal Necklace Element 21 Sc Science Jewelry, Chemistry Fashion
Element 21 REAL Scandium HIGH PURITY
What you will receive The Scandium metal 99.9% pure, glass vial necklace, A unique high quality necklace that is sure to impress. The necklace is made from a strong silk/velvet material with a easy to use adjustable clasp. As seen in pictures The length is 22 inches or 55.9cm, unisex. Sweet Stocking stuffer, Christmas gift Great chemistry gift Amazing science gift The Facts of Scandium Scandium atomic number 21 is a chemical element. Scandium (atomic number 21) this sample is ideal for element collectors on the cheap or those conducting experiments. Scandium is one the 14 rare earth metals (precious metals) Scandium is a silvery- white metallic rare-earth metal. Scandium is difficult to isolate in its pure form. It wasn't until 1960 that the first pound of scandium was produced. Scandium is lighter than aluminum and has a much higher melting point than aluminum, making it an interest to spacecraft designers. The cost of scandium has prevented it from becoming used in mainstream applications. At $270 per gram it is nearly 7 times more valuable than gold! Won't react with oxygen and is very resistant to corrosion. Scandium is more abundant on the Moon than on Earth. When scandium is first exposed to the air it will tarnish to a slightly pink or yellow color. When scandium iodide is added to mercury vapor lamps, it produces a highly efficient light source that resembles sunlight. These lights are used for sporting events and movie production. Scandium is the transition metal with the lowest atomic number. Scandium is also found in residues that remain after the extraction of tungsten from Zinnwald wolframite, wiikite and bazzite. Best offer is only for ordering multiples. Shipping I offer free shipping to the USA; international is additional. Safety / Caution Do not attempt to brake open to retrieve metal. I sell the same sample in vials for cheaper.
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MAIN PT01
Chemistry Cabinet
{"Product Dimensions": "1 x 0.5 x 1 inches", "Item Weight": "1 ounces", "Manufacturer": "Chemistry Cabinet", "Is Discontinued By Manufacturer": "No", "Date First Available": "September 3, 2015"}