Oregon sunstone is a beautiful gemstone found in Oregon, USA. It belongs to the feldspar mineral group and stands out for its vibrant colors, including red, orange, green, and pink. The stone's unique appearance is due to the reflection of light from tiny plate-like inclusions within it. Oregon sunstone is mined in specific areas of the state and is highly valued for its rarity and attractive qualities. It is often used in jewelry, such as rings and necklaces.