description Lapis Lazuli Overview
Lapis lazuli is an opaque blue metamorphic rock rather than a single mineral. It is an aggregate dominated by lazurite, with calcite and pyrite commonly present; lazurite gives the material its blue color, while pyrite can appear as metallic flecks. The Sar-e-Sang deposits in Badakhshan, Afghanistan, were an important historical source, and powdered lapis was used to make the blue pigment ultramarine, especially in Renaissance painting. It is used for beads, cabochons, inlays, and carved objects.
[GIA](https://www.gia.edu/lapis-lazuli)
help Lapis Lazuli FAQ
What is lapis lazuli made of?
Lapis lazuli is an opaque blue metamorphic rock, not a single mineral. It is an aggregate dominated by lazurite, with calcite and pyrite commonly mixed in.
Why is lapis lazuli blue?
Lazurite gives lapis lazuli its deep blue color. White calcite veining and metallic-looking pyrite flecks can also appear in the rock.
Where does high-quality lapis lazuli come from?
The historic Sar-e-Sang deposits in Badakhshan, Afghanistan, are famous sources. Lapis from this region has been traded and used for thousands of years.
How can pyrite be recognized in lapis lazuli?
Pyrite may appear as small metallic gold-colored flecks inside the blue rock. Calcite, by contrast, commonly forms pale or white patches and veins.
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