Each Spectrum also has its own Energy core. This is something that provides quick healing to an injured astrian.
Here is a breakdown of each Spectrum’s Elemental and Spiritual Influences and Visual Manifestation. 

Reds:

Influences:
                Elemental Primary: Fire
                Elemental Secondary: Biological (Blood)
                Spiritual Primary: Agape
                Spiritual Secondary: Compassion and Empathy
Aura Manifestations:
                Primary: Poetry/SpokenWord and Dance
                Secondary: Visual Art
Energy Core: Heat

Oranges

Influences:
                Elemental Primary: Animation
                Elemental Secondary: Fire and Barrier
                Spiritual Primary: Nurturing
                Spiritual Secondary: Courage and Kindness
Aura Manifestations:
                Primary: Culinary Arts
                Secondary: Gardening/Farming
Energy Core: Fruit (or anything that is cooked in their spectrum)

Yellows

Influences:
                Elemental Primary: Electricity/Lightning
                Elemental Secondary: Light and Silence/Sound
                Spiritual Primary: Wisdom/Prudence
                Spiritual Secondary: Joy and Laughter
Aura Manifestations:
                Primary: Music and Song
                Secondary: 
Energy Core: Sunlight (Florescent light works but is much slower)

Greens

Influences:
                Elemental Primary: Plants / Toxic (includes poison)
                Elemental Secondary: Mimic
                Spiritual Primary: Trust/Honesty
                Spiritual Secondary: Vigilance and Honor
Aura Manifestations:
                Primary: Competitive Sports
                Secondary: Gardening
Energy Core: Vegetables

Blues

Influences:
                Elemental Primary: Water and Ice
                Elemental Secondary: Air/Sky
                Spiritual Primary: Faith
                Spiritual Secondary: Intelligence and Resilience
Aura Manifestations:
                Primary: Technology
                Secondary: Architecture/Drafting
Energy Core: Water

Purples

Influences:
                Elemental Primary: Wind
                Elemental Secondary: Psychic / Mind
                Spiritual Primary: Loyalty
                Spiritual Secondary: Modesty
Aura Manifestations:
                Primary: Prose / Storytelling
                Secondary: Carpentry
Energy Core: Wind

Silvers

Influences:
                Elemental Primary: Metal
                Elemental Secondary: Illusion
                Spiritual Primary: Hope
                Spiritual Secondary: Patience and Perseverance
Aura Manifestations:
                Primary: Smithing (Metalsmithing)
                Secondary: Robotics
Energy Core: Moonlight (Ambiant Light works but is much slower)
*Black and Whites sections not shown because they are VERY rare.

Golds

Influences:
                Elemental Primary: Anima (Fauna) (includes animal mimicry)
                Elemental Secondary: Ground
                Spiritual Primary: Friendship
                Spiritual Secondary: Humility and Respect
Aura Manifestations:
                Primary: Theater/Film
                Secondary: Calligraphy/Typography
Energy Core: Sweets

Brown’s Section

Influences:
                Elemental Secondary: Earth
                Spiritual Secondary: Generosity
Aura Manifestations:
                Secondary: Baking
Energy source: Sweets