Cu Copper
Contributed by Cyrenia
A copper cube measuring 25.4mm (1") on each side, purchased from a metaphysical store. The text around the square reads, clockwise from the top: COPPER / 8.92 g/cc / 5 OUNCES / 1085°C. The square icon itself reads: 29 / Cu / 63.55.
Se Selenium
Contributor writes, “Selenium billion from Luciteria, from top to bottom the sample reads: Se34 / Selenium / ONE OUNCE/ 99.9% PURE with the Luciteria Science atom logo below it. The packaging has “Exotic Bullion Series” in italics below the main Luciteria logo, and at the bottom their website, luciteria.com. The packaging also has several mathematical formulas and equations on it, but the contributor does not recognize any of them.”