The flower of life geometry has the principle ground structure for all life on earth.
Metals influence the surrounding energies best, quarz is great too.
Silver gives healing and regenerating influences
Gold is balancing and peaceful to live your inner self, extravagance and heartiness.
Bronze, which is tin and copper uses venus´ love energies (copper) and jupiter´s forming energies (tin).
Useful as pendant, wall decoration or energizer for water. Just choose your size for that. I´ve got different sizes on these shopsites.