Iolite (Cordierite) Necklace Disc 6 mm - 925 Silver

Iolite is showcased in this gemstone necklace as a flat disc-style chain of approximately 6 mm in deep blue-violet to indigo blue. The most fascinating feature of this necklace is the distinct pleochroism of the iolite: depending on the light and viewing angle, the color shifts between deep blue, delicate violet, and warm gray—making every stone a small natural wonder. Iolite is the gemstone variety of the mineral cordierite (Mg₂Al₄Si₅O₁₈) from the cyclosilicate group, with a Mohs hardness of 7–7.5. Its name is derived from the Greek "ios" (violet). The Vikings used thin slices of iolite as a navigation aid to polarize sunlight—hence its nickname, "water sapphire." Locations: India, Sri Lanka, Madagascar, Tanzania, Brazil, Norway, Finland.

Significance in crystal healing

In crystal healing, iolite is considered a stone of inner wisdom and intuition. It is said to sharpen intuition, promote inner peace, and release emotional blockages. It is associated with the brow chakra (Third Eye). These attributions are based on handed-down tradition and are not scientifically proven. They do not replace medical treatment.

Product details

Stone: Iolite (Cordierite)
Mineralogy: Cordierite, Mg₂Al₄Si₅O₁₈, orthorhombic crystal system, Mohs hardness 7–7.5, pleochroism
Bead size: approx. 6 mm
Cut/shape: Disc (flat)
Chain length: approx. 40–45 cm, adjustable
Clasp: Lobster clasp, 925 sterling silver
Color: Blue-violet, indigo blue (pleochroic)
SKU: EK0003
Natural product: Color play and patterns vary per stone—this is not a defect, but a characteristic of the natural stone.