Peach Moonstone Egg Crystal from Madagascar Genuine Polished Feldspar Display Specimen COA

Authentic Peach Moonstone Egg – Madagascar

This listing features a genuine Peach Moonstone egg-shaped crystal, expertly polished and sourced from Madagascar, a world-renowned locality for high-quality feldspar minerals. The specimen has been carefully chosen for its colour balance, natural sheen, and smooth, symmetrical egg form. The photographs show the exact crystal you will receive, and full sizing details are provided in the listing images. As with all our specimens, this piece is 100% genuine and comes with a Certificate of Authenticity.

Mineral Overview – Peach Moonstone (Feldspar Group)

Peach Moonstone is a variety of feldspar, one of the most abundant mineral groups in the Earth’s crust. It is closely related to orthoclase and albite feldspars and is prized for its soft peach to warm apricot tones. Moonstone is best known for its adularescence—a subtle, billowy sheen that appears to glide beneath the surface when the stone is moved in light.

This optical effect is caused by the internal structure of the feldspar, where thin, alternating layers of minerals scatter light. In peach moonstone, this effect is often gentler and more diffuse than in classic white moonstone, giving the crystal a warm, glowing appearance.

Appearance and Polished Egg Form

This specimen has been polished into a classic egg shape, a form that highlights the crystal’s internal colour zoning and surface lustre while offering a pleasing, tactile feel. Polishing enhances the natural sheen without masking the stone’s inherent characteristics.

Key visual features include:

• Colour: Soft peach, apricot, and warm cream tones

• Lustre: Satin to pearly sheen typical of moonstone

• Transparency: Translucent to opaque

• Surface: Smoothly polished with a gentle reflective glow

• Form: Balanced egg shape ideal for display

Each peach moonstone egg is unique, with natural variations in colour intensity and internal structure that reflect its geological formation.

Geological Formation and Madagascar Origin

Peach moonstone forms within pegmatitic environments, where mineral-rich magma cools slowly beneath the Earth’s surface. This slow cooling allows large feldspar crystals to develop, often with the internal layering responsible for adularescence.

Madagascar is internationally recognised as one of the finest sources of moonstone, producing specimens with excellent colour saturation, stability, and optical quality. The island’s complex geological history and prolonged cooling conditions have resulted in feldspar crystals that are particularly well suited for polishing and display.

Collecting and Display Appeal

Moonstone eggs are popular with collectors for their blend of natural mineral beauty and refined form. This peach moonstone specimen is well suited for:

• Mineral and crystal collections

• Display cabinets and interior décor

• Educational demonstrations of feldspar minerals

• Gifts for collectors and natural history enthusiasts

The egg shape allows the crystal to stand securely, making it an attractive focal point in any display.

Your Genuine Mineral Specimen

• Mineral: Peach Moonstone (feldspar)

• Form: Polished egg

• Locality: Madagascar

• Authenticity: 100% genuine specimen

• Condition: Carefully selected and professionally polished

• Sizing: Full measurements shown in listing photographs

• Exact Specimen Shown: You will receive the crystal pictured

• Certificate: Supplied with a Certificate of Authenticity

This Peach Moonstone egg from Madagascar offers a refined combination of geological authenticity, warm natural colour, and elegant presentation. Its genuine origin and gentle optical sheen make it a timeless addition to any mineral or crystal collection.