Rainbow Moonstone Cabochon Value Guide

This 20th-century Rainbow Moonstone cabochon from Sri Lanka is a prized feldspar mineral known for its ethereal adularescence. Its historical significance spans from Roman mythology to the Art Nouveau movement, making it a staple for collectors of mystical and feminine-associated gemstones.

What Is Rainbow Moonstone Cabochon Worth?

The typical price range for Rainbow Moonstone Cabochon is $50 - $60 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The intensity and clarity of the blue adularescence significantly impact the $50-$60 price point.
• Origin plays a role, as Sri Lankan specimens are traditionally more desirable than those from other regions.
• The quality of the oval polish and the absence of surface-reaching fractures increase the collectible value.
• Size and carat weight relative to the clarity of the 'schiller' effect determine the final market price.

How to Identify Rainbow Moonstone Cabochon?

• Look for the characteristic 'schiller' effect, which appears as a floating blue or multicolored glow beneath the surface.
• Verify the oval cabochon cut, which is specifically polished to maximize the stone's internal light reflections.
• Check for the specific gravity and refractive index consistent with high-quality Sri Lankan feldspar minerals.
• Examine the stone for natural internal inclusions that distinguish genuine moonstone from glass or synthetic imitations.

History of Rainbow Moonstone Cabochon

Moonstone has been revered for centuries, particularly in India, where it is considered a sacred stone. Ancient Romans believed moonstone was born from solidified moonbeams. It was a popular gem in the Art Nouveau period and is often associated with femininity and emotional balance.