Lapis Lazuli

Primarily composed of lazurite, a silicate which gets its brilliant blue color from sulphur, Lapis Lazuli is used for mosaics, carvings and ground as the basis for ultramarine dyes.

• Period: O
  • Copper Hydroxyls
  • Hardness: 5.5
• Group: Group VIA?

See also Matter, Gems, O and Copper Hydroxyls.

— Scotus - 05 Jan 2002