Stone library / Feldspar / Orthoclase Feldspar
Orange Moonstone (Peach Moonstone)
Everything you need to know about orange moonstone (peach moonstone): what it is, where it comes from, treatments, jewelry care, cultural meaning, and what affects value.
Note: ⚠️ Commercial name. = orange/peach moonstone. Same mineral as moonstone but with warm body color.

What is orange moonstone (peach moonstone)?
Orange Moonstone (Peach Moonstone) has chemical formula KAlSi₃O₈ (orthoclase with albite lamellae). Mohs hardness: 6–6.5. Density: approximately 2.56–2.59 g/cm³. Refractive index: 1.518–1.526.
What gives it its color?
Iron oxide or manganese gives the warm orange/peach body color. Adularescence (blue-white sheen) from light scattering by feldspar layers.
Where does it come from?
Major sources include India, Sri Lanka, Madagascar.
Treatments and how to spot them
Generally untreated. Orange/peach color is natural.
Important: Visual clues such as inclusions, color patterns, or surface features can provide preliminary observations, but they cannot replace refractive index, specific gravity, microscopic examination, and laboratory testing for a definitive identification. Treat visual clues as starting points, not final answers.
Jewelry and care tips
With hardness 6–6.5, orange moonstone (peach moonstone) can be used in various jewelry types. Clean with warm soapy water and a soft cloth. Avoid ultrasonic cleaners unless the stone is known to be fracture-free. Store separately from harder gemstones.
Note: Prolonged strong light or high heat may cause some color-sensitive or treated stones to fade. Brief daily wear does not usually cause immediate fading, but avoid leaving jewelry in direct sun for extended periods.
Cultural beliefs and symbolism
Orange Moonstone (Peach Moonstone) carries cultural meaning across many traditions — these are folkloric and cultural traditions, not scientifically verified properties. Its associations vary by culture, and its use in astrology, chakra, or feng shui contexts should be understood as cultural expression rather than factual claims.
What affects its value?
Price is determined by color saturation, clarity, cut quality, and size. Terms like commercial color names are market descriptions — they cannot by themselves prove origin or value. Before buying: ask the seller to confirm the material identity, treatment status, dimensions, and return policy in writing.
Use this guide as a starting point
For a costly or disputed stone, ask for species, treatment, and origin information in writing. An independent laboratory report is stronger evidence than a marketing phrase.
Return to FeldsparEditorial framework: the GemVerity editorial method. This is an educational guide, not a gemological identification report. Cultural beliefs described above are folkloric traditions, not scientific guarantees.