The combined meaning of Gold Sheen Obsidian, Phantom Quartz, and Garden Quartz creates a powerful synergy focused on self-discovery, emotional healing, and spiritual growth, with a strong emphasis on manifestation and connecting with higher realms. 
Here's a breakdown of each crystal's contribution to the overall meaning:
1. Gold Sheen Obsidian:
Personal Power and Manifestation: Connects with the solar plexus chakra, boosting willpower, confidence, and focus, aiding in manifesting your desires.
Revealing Hidden Truths: Facilitates self-reflection, bringing unconscious patterns and shadow aspects to light for deeper understanding.
Auric Protection: Shields your energy field and helps create safe spaces for growth and transformation. 
2. Phantom Quartz:
Transformation and Growth: Symbolizes life's stages, assisting in understanding and overcoming challenges, and embracing personal growth.
Emotional Release and Healing: Helps to release past traumas, emotional blockages, and negative patterns, promoting a sense of renewal.
Spiritual Connection and Intuition: Enhances access to inner wisdom, strengthens intuition, and fosters connection with higher realms and spirit guides. 
3. Garden Quartz:
Connection with Nature and Earth Energies: Facilitates a deeper connection with the natural world and draws upon the healing and grounding energies of the Earth.
Spiritual Exploration and Dream Work: Supports shamanic journeys, lucid dreaming, and accessing higher states of consciousness.
Manifestation and Clarity: Amplifies intentions and brings clarity to your goals, helping you manifest your heart's desires. 
Combined Meaning:
Powerful Transformational Journey: This trio encourages deep self-reflection, emotional healing, and spiritual awakening, leading you toward a greater understanding of your life's purpose and potential.
Grounded Manifestation: Gold Sheen Obsidian empowers you to manifest your desires, Phantom Quartz aids in emotional release for clear intentions, and Garden Quartz grounds you in Earth's energy, ensuring your manifestation efforts are aligned with your spiritual growth.
Connecting with Higher Realms: Phantom Quartz facilitates spiritual connection, Gold Sheen Obsidian enhances intuition and inner knowing, and Garden Quartz acts as a gateway to the spiritual realm, allowing you to access deeper levels of understanding.
Embracing Your True Potential: This combination empowers you to shed limiting beliefs, overcome challenges, and step into your authentic self with confidence and clarity. 
In short, this crystal combination can support you in:
Unearthing and integrating your shadow self.
Releasing past traumas and emotional blockages.
Manifesting your desires while remaining grounded and connected to Earth's energies.
Deepening your connection to higher realms and spirit guides.
Stepping into your power and purpose with clarity and courage. 
18 cm