The calcite matrix in this cabochon will lower its appeal to most buyers. - Robert Weldon
Calcite shows up as white flecks or streaks in the aggregate.
The golden, metallic-looking spots in lapis are pyrite. - Robert Weldon, courtesy Gary Bowersox
With proper care, lapis lazuli can provide a lifetime of jewelry-wearing enjoyment. - Dr. Edward J. Gübelin
This lapis cabochon features the ancient symbol of a scarab beetle carved into its surface. - Maha Tannous
The miners’ supplies have to be brought into the desolate area by mule train. - Gary Bowersox
This striking freeform carving displays a lovely shade of blue along with attractive golden pyrite accents. - Robert Weldon, courtesy Gary Bowersox
For centuries, Afghanistan has been an important source for top-quality lapis.
Lapis lazuli is an aggregate of several minerals. Lazurite grains provide its characteristic color. The higher the percentage of lazurite grains in the aggregate, the darker the blue color. - John Koivula
Lapis lazuli is an aggregate of several minerals. Lazurite grains provide its characteristic blue color, while golden flakes of pyrite can add attractive contrast.
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