- Protection - Grounding - Shielding *Listing is for one. Approximate sizes: Small: about .5" - 1” Large: about 2" - 3" Note: when you order from this section, we’ll select the exact crystal - don’t fret, we’ll carefully hand pick the perfect high-vibe stone. Each piece is unique and may vary in shape, color and size from what is pictured. Appearance of color may vary in different lighting. Crystals and stones may have natural chips or imperfections.