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Schorl is an opaque black tourmaline with a velvety sheen and metallic highlights.
Its color is produced by a high concentration of iron and titanium within the crystal structure.
This variety is distinguished by exceptional hardness, color stability, and ease of cutting.
Schorl is mined in Brazil, Russia, Pakistan, and Sri Lanka.
While it lacks the transparency of other tourmalines, its aesthetic lies in depth, austerity, and strength.
Schorl is actually the most abundant tourmaline variety in nature — it makes up the majority of all tourmaline found worldwide. Despite this, gem-quality specimens with a uniform velvety-black color and clean surface are far less common and are genuinely valued by jewelers.
The mineral has a hardness of 7–7.5 on the Mohs scale, making it well-suited for everyday jewelry. It takes a cut beautifully, and cabochon-cut schorl in particular produces a striking optical effect — a deep, almost liquid black surface.
In addition to its aesthetic qualities, schorl has long been associated with protective properties in various traditions. In medieval Europe it was used as a talisman against negative energy, and in some cultures it was placed at the entrance to homes as a ward against misfortune. Today it remains popular not only in fine jewelry but also among those who appreciate the symbolic dimension of gemstones.
