moonstones

Moonstone is a gemstone, a variety of the feldspar group that exhibits a soft, lustrous sheen called adularescence. This optical phenomenon is caused by the intergrowth of two different feldspar minerals, orthoclase and albite. Light entering the stone is scattered and reflected off the microscopic layers, creating the characteristic blue or white glow. The most prized moonstones display a distinct blue sheen against a colorless or white background.

The term "moonstone" most commonly refers to the variety known as white moonstone or adularia, which is typically colorless to white. However, other varieties exist, including peach moonstone, green moonstone, and rainbow moonstone, which displays a full spectrum of colors. The origin of the gemstone's name is attributed to its ethereal glow, reminiscent of moonlight.

Moonstone is found in various locations worldwide, with significant deposits in India, Sri Lanka, Madagascar, and the United States. For centuries, it has been associated with various mystical and healing properties in different cultures. It is often linked to the moon, intuition, emotions, and feminine energy.

In jewelry, moonstone is popular for its unique beauty and is often set in silver to complement its cool tones. It is used in rings, pendants, earrings, and bracelets. While relatively durable, moonstone has a Mohs hardness of 6 to 6.5, making it susceptible to scratching, so it requires careful wear and cleaning.