Erbium
By Cheryl Smith 8th
Classification: Metal
Erbium belongs to the Rare Earth metals group
Discovered by: Carl Gustaf Mosander
Cost: $650 per kilogram
Information
Symbol: Er
Atomic number: 68
Atomic Mass: 167.259
Erbium
Erbium in rock form
Erbium on the Periodic Table
Erbium
Erbium in powder form