GEMSTONE SPECIES - INORGANIC

Blue-violet Iolite is the most well-known variety of iolite, celebrated for its stunning indigo to violet-blue hues and remarkable pleochroism, which reveals shades of blue, violet, and gray when viewed from various angles. In addition to blue-violet Iolite, the gemstone family also includes the captivating Cat’s Eye Iolite and the unique Iolite Sunstone. Key Facts: -->Colour Blue to violet-blue -->Transparent -->Vitreous Luster -->Strong pleochroism is a signature feature -->Typically, untreated and naturally beautiful.

Cat’s Eye Iolite is a rare and captivating variety of blue-violet Iolite that showcases a striking chatoyancy, known as the 'cat’s eye' effect. This phenomenon creates a luminous band of light across the stone when cut into a cabochon, due to fine parallel inclusions. Key Facts: --> Colour bluish-violet to grayish-blue --> Distinct cat’s eye (chatoyancy) --> Typically cabochon is used to enhance the optical effect --> Very rare and collectible form of Iolite --> Often untreated, prized for its natural phenomenon, including its relationship to Iolite Sunstone.

Iolite Sunstone is a rare and striking gem that beautifully combines the deep blue-violet color of Iolite with the metallic shimmer (aventurescence) characteristic of Sunstone. This unique fusion occurs when hematite or copper platelets are naturally included within Iolite, giving the stone a glittery or sparkled appearance under light. Among its variants is the Cat’s Eye Iolite, which showcases a captivating chatoyancy effect. Key Facts: -->Colour: Bluish-violet with orange, golden, or reddish shimmer -->Aventurescence (sparkling effect) + pleochroism -->Cabochon or sometimes faceted to highlight both effects -->A rare natural blend of two phenomena: shimmer + pleochroism -->Typically, untreated, valued for its natural beauty.