Lapis lazuli is a blue metamorphic rock used in jewelry, carvings, and historically as the source of ultramarine pigment. Quality hinges on uniform deep color with little calcite and pleasing pyrite. Major sources include Afghanistan, Pakistan, Chile, and Russia. Avoid steam, ultrasonic cleaners, and harsh chemicals; clean with a soft cloth and mild soap. Ask sellers about treatments and request lab reports for high-value pieces.

What lapis lazuli is

Lapis lazuli (often called just "lapis") is a deep-blue metamorphic rock whose dominant mineral is lazurite. It commonly contains white calcite and brassy pyrite flecks. Jewelry-grade lapis is prized for a rich, even blue with minimal white calcite and attractive pyrite sparkles.

A short history

Ancient cultures prized lapis for jewelry and ritual objects. Egyptian pharaohs used it in amulets and inlays; artists later ground it to make ultramarine pigment for painting. In the early 19th century Jean-Baptiste Guimet developed a synthetic ultramarine pigment in France, which replaced ground natural lapis for many color uses in art and industry.

Where it comes from

High-quality lapis has long come from the Badakhshan region of Afghanistan. Other commercial sources include parts of Pakistan, Chile, and Russia. Some countries produce lower-grade material used for carvings and inlay.

How value is judged

Buyers and appraisers judge lapis primarily by color. The most valuable pieces show a uniform, deep blue. Excessive white calcite lowers value, while small, evenly distributed pyrite can enhance the appearance. Cut, size, and overall craftsmanship also affect price. Unlike transparent gems, lapis is opaque, so clarity refers to the evenness of color rather than internal inclusions.

Common treatments and imitations

Lapis is sometimes dyed or stabilized to improve color and durability. Imitations include sodalite, dyed howlite, and some glass or plastic imitations. Ask reputable sellers about treatments and look for natural structure and pyrite flecks to help confirm authenticity.

Jewelry uses and cultural notes

Designers use lapis in beads, cabochons, inlay work, and carved objects such as boxes and small vases. It remains a popular choice for statement pieces, especially when a solid, consistent blue is desired.

Some traditional gift and anniversary lists include lapis; specific anniversary years vary by source. 1

Caring for lapis jewelry

Lapis is relatively soft (5-5.5 on the Mohs scale) and porous. Avoid steam, harsh chemical cleaners, and ultrasonic cleaners. Clean gently with a soft cloth and mild, soapy water; dry immediately. Remove lapis jewelry before heavy wear, and store it away from harder gemstones to prevent scratches.

When to ask for documentation

Request identification or treatment reports for high-value pieces. For small purchases, ask the seller about origin and any dyeing or stabilization. A gem lab report can confirm material and any significant treatments.

  1. Confirm presence and commercial significance of lapis deposits in Canada (if any) and update source list accordingly.
  2. Verify specific anniversary-year assignments (7th and 9th) for lapis in contemporary anniversary-gift lists and update text if needed.

FAQs about Lapis Jewelry

Is lapis a mineral or a rock?
Lapis lazuli is a rock made up mainly of the mineral lazurite, with variable amounts of calcite and pyrite.
Where does the best lapis come from?
Some of the finest lapis has historically come from the Badakhshan region of Afghanistan; other sources include Pakistan, Chile, and Russia.
How can I clean lapis jewelry safely?
Wipe lapis with a soft cloth and mild, soapy water. Avoid steam, strong chemicals, and ultrasonic cleaners. Dry immediately and store away from harder gems.
How do I tell if lapis is real?
Look for a deep, even blue with natural pyrite flecks and limited white calcite. Beware of overly uniform color (possible dye) and ask sellers about treatments or lab reports for confirmation.