Unique Colorful Set of doped optical glass beads – 24 pcs.

Size approx. 13mm – weight approx. 1 – 1.5g – Material: phosphate and borate glasses

Elaborately and individually manufactured by us in the laboratory from highly pure reagents.

Gorgeous beads showing the typical colors of different metal ions in different oxidation states.

The top row shows the colorless glasses, which illuminate under UV (395nm + 254nm) : europium, cerium, terbium, samarium, dysprosium, manganese and silver

below the glasses doped with high-purity metal oxides and nanoparticles (gold):

Copper, molybdenum, tungsten, cobalt, praseodymium vanadium, chromium,

Holmium, iridium, nickel, bismuth, rhodium, iron, erbium,

Neodymium, gold, manganese

We reserve the right to replace 1 – 2 beads with beads doped with other elements of the same value if original bead is not available.

A feast for the eyes of element collectors!

Here a very nice video from Brainiac75 about our glass beads

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