Sea foam color tourmaline is a unique and captivating variety of tourmaline that features a soft, pastel shade resembling the pale greens and blues often seen in sea foam or the light turquoise hues of shallow coastal waters. This color is typically a mix of blue and green, giving the stone a fresh, calming appearance. The exact hue can range from a light, almost translucent mint green to a delicate bluish-green, evoking the serene, natural beauty of the ocean.

Sea foam tourmaline is prized for its subtle, soothing color and its rarity, as this particular shade is less common than the more vibrant greens or blues found in other tourmaline varieties. The color is often the result of trace amounts of elements like iron, and occasionally copper, within the crystal structure.

The soft, serene nature of sea foam tourmaline makes it a popular choice for those seeking a calming gemstone or one that evokes tranquility. It is often used in fine jewelry, especially in earrings, rings, and necklaces, where its gentle hue complements a variety of metals and settings.

Like other tourmalines, sea foam color tourmaline is durable with a Mohs hardness of 7 to 7.5, making it suitable for everyday wear. This gemstone's soothing, oceanic color combined with its durability and rarity make it a highly sought-after choice for collectors and jewelry enthusiasts alike.