Polished Silver Cube Solid Ag 99.99% Metal Cube Pure 10mm Density Cube for Element Collection Periodic Table Hunter, and More (0.39", Silver Polished)

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Polished Silver Cube Solid Ag 99.99% Metal Cube Features

• Lab grade high purity material, almost the best purity you can get in market

• Polished element cubes, with double face laser engraved element information

• Each polished cube comes with a matching acrylic box; You can also seal the cube inside by wax

• > High Purity: Super high purity element simple substance; Great for element collections, hobbies, DIY, experiments, material display;Good as Business Gift, Science Gift for Children

About Polished Silver Cube Solid Ag 99.99% Metal Cube

Polished element cubes, some of them can be mirror polished. Silver, Germaniu, Silicon, Niobium, Nickel Tantalum, Rhenium, Tungsten, Chromiu can be very shinny. Some rare earth model can get dark grey, such as Holmium, Gadolinium, Zirconium. It is because of the solid element's basic feature, not quality issue.