Planetary Correspondence: Sun
While the Sun is not technically a planet (along with the moon, the Sun is a luminary) for it rules alongside the planets on esoteric correspondence charts.
The Sun’s energy may be brought into spellwork for Vitality, visibility, authority, leadership, responsibility and revealing the truth.
The Sun rules the heart, the spine and the eyes.
The Sun is symbolized by a circle with a dot in the center. 
And often represents the Divine, especially the masculine divine.
Correspondences
Zodiac: Leo
Herbs: Sunflower, St John’s Wort, calendula, cinnamon, bay laurel, saffron, rosemary, frankincense, angelica, orange, lemon, cedar, walnut, marigold, chamomile
Plants that resonate with the energy of the Sun often inspire a smile just by looking at them. They may have bold bright colored flowers in yellow or orange, may have heart-shaped leaves, and may move to follow the sun or open only during the day. The fragrance is often bright and clarifying.
These plants usually enjoy thrive in full sun and warmth and whither in the shade and/or die back in the cold.
Edible plants that correspond to the energy often have a warming, soothing yet energizing effect. Medicinal plants may chase away doldrums and clear the mind.
Minerals: Gold, Citrine, Sunstone, Amber, Tiger’s Eye, Pyrite, Heliodor
Minerals that correspond to the energy of the sun are often bright colored yellow or orange and reflective or transparent. These minerals are often highly energetic and radiate enthusiastic energy. They should be cleansed and charged in sunlight. (Though Citrine and Amber can fade so shouldn’t be left out too long)
Season: Summer
Day: Sunday
Time of Day: Noon