The combination of moss agate, moonstone, and hematite offers a beautiful blend of energies for grounding, emotional balance, intuition, and protection. 
Here's a breakdown of each stone and their combined effect:
1. Moss Agate:
Connection to Nature and Grounding: Helps you feel connected to the earth and nature's rhythms, promoting stability and grounding.
Emotional Balance: Soothes and balances emotions, reducing stress, anxiety, and emotional turmoil.
New Beginnings and Growth: Supports new beginnings, growth, and abundance in all aspects of life. 
2. Moonstone:
Intuition and Feminine Energy: Enhances intuition, psychic abilities, and connects you with feminine energy and cycles.
Emotional Balance: Soothes and stabilizes emotions, particularly related to hormonal fluctuations.
Protection and Guidance: Believed to offer protection, especially during travel and helps guide you on your spiritual path. 
3. Hematite:
Grounding and Protection: Provides strong grounding energy and acts as a protective shield against negative energies.
Focus and Concentration: Enhances focus, concentration, and mental clarity, aiding in decision-making.
Vitality and Strength: Supports physical vitality, strength, and may aid in circulation. 
Combined Meaning:
Grounded Intuition & Emotional Balance: This combination allows you to tap into your intuition and higher wisdom while remaining grounded and emotionally balanced.
Nurturing Growth & Strength: Supports emotional healing, personal growth, and provides strength and protection during life's changes.
Protection and Focus: The hematite enhances focus and provides a protective shield against negativity while navigating new beginnings and spiritual growth. 
This powerful trio creates a synergy that fosters emotional stability, supports spiritual growth, enhances intuition, and provides grounding and protection.