Working on Diamond

[karadinart]

It enhances inner vision and stimulates creativity, imagination, and ingenuity, opening the mind to the “new” and “possible.” Placed on the Third Eye, a Diamond encourages psychic development.

Its name is derived from the Greek adamas, meaning “indomitable,” “unbreakable,” or “untamable,” and diaphanus, meaning “transparent.”

I think you'll be interested in the model