GemstoneMap

Lapis Lazuli

Metamorphic Rock

5–5.5Hardness (Mohs)
(Na,Ca)₈Al₆Si₆O₂₄S₃Chemistry
6Known origins & mines

Ultramarine ground from Afghanistan's Sar-e-Sang mines in Badakhshan — worked continuously for 6500 years, source of Tutankhamun's mask inlay and Renaissance pigment. Chile's Flor de los Andes and Russia's Lake Baikal add sources.

Known origins & mines

Mineral family: Metamorphic Rock

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