Rainbow Moonstone Tumbled Stone — A Grade

Rainbow Moonstone is a luminous variety of feldspar known for its ethereal glow and flashes of blue, violet, or rainbow sheen known as adularescence. These A-grade tumbled stones reveal that signature light play against a milky white body with natural inclusions of black tourmaline and feldspar, giving each stone a unique cosmic depth.

Purchase Options

• Single Stone: 1 piece (~20 – 40 g)
• 250 g Lot: ~7 – 10 stones (⭐ Best Value)

Color & Appearance

Rainbow Moonstone displays a milky white to translucent base with internal flashes of blue, green, or rainbow sheen under light. Black tourmaline and feldspar inclusions create natural patterns that emphasize the shimmering adularescence. Each polished stone feels smooth, luminous, and cool to the touch — a true reflection of light and balance.

Overview

Although commonly called “moonstone,” Rainbow Moonstone is technically a variety of Labradorite Feldspar (a plagioclase mineral) with a higher albite content. Its shimmering optical effect results from light scattering within thin, alternating layers of feldspar. This phenomenon, known as adularescence, gives the stone its moonlike glow.

Composition: (Na,Ca)(Al,Si)₄O₈ — Sodium Calcium Aluminum Silicate
Formation: Igneous and metamorphic feldspar-bearing rocks
Structure: Triclinic Crystal System (Feldspar Group)

Metaphysical Notes

Known as a stone of intuition and emotional insight, Rainbow Moonstone is believed to enhance inner clarity and connect one to lunar and feminine energies. It is associated with creativity, harmony, and spiritual awakening — a perfect companion for dream work and emotional balance.

Why You'll Love It

• Distinct flashes of blue and rainbow adularescence
• Natural black tourmaline inclusions for grounding contrast
• Authentic feldspar from labradorite family, not dyed or treated
• Symbol of intuition, balance, and divine feminine energy