PEGUYS Metal Crystals Set- Ruthenium,Osmium,Rhenium,Silver,Iridium 5 x Rare Periodic Element Tiles

The Periodic Element Guys are proud to present PEGUYS Metal Crystals Set. In this Precious Crystal Metal Set You will receive 1. 99.99% Pure Rare Ruthenium Crystals in a Periodic Element Tile. Ru ( At least 0.1 Grams ) 2. 99.99% The Rarest metal on Earth, Pure Osmium Crystals in a Periodic Element Tile. Os ( At least 0.1 Grams ) 3. 99.95% Pure Rare Iridium Crystals in a Periodic Element Tile Ir ( At least 0.1 Grams) 4. 99.99% Pure Rhenium Crystals in a Periodic Element Tile. Re ( At least 0.1 grams ) 5. 99.999%  Pure Lab Grown Silver Crystals in a Periodic Element Tile. Ag ( At least 0.2 grams ) Each tile has a color coded label on the back showing the essential information of the particular element.(Atomic Number, Atomic symbol, Atomic Mass, Element number. We have color coded this according to JMOL scheme so each is unique and cheerful. The Periodic Element Guy has produced a whole range of elements in different Mediums protected in airtight acrylic tiles. The size of these tiles is