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LAPIS LAZULI: Factsheet and Information Page
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Physical Properties
Background Info
Occurance and Diagnostic Features
History and Uses
Metaphysical Properties
Lapis lazuli is a rock composed of a mixture of several different minerals including lazurite, huaynite, sodalite, noselite, calcite and pyrite. Diopside, augite, mica and hornblende may also be present in small amounts.
Lapis lazuli is imitated by a number of methods typically involving the use
of dyes on a variety of natural rocks and synthetic materials.
Sometimes dyes are used in combination with the crushing and reconstitution
of lower grade lapis lazuli.
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Lapis lazuli usually occurs in crystalline limestones as a result of contact metamorphism.
Lapis lazuli is characteristically recognized by its color. It yields H2S
gas (smells of rotten eggs) when subjected to HCl. The presence
of pyrite can distinguish natural lapis lazuli from many (but not all) of the
lapis simulants.
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The name Lapis Lazuli comes from the Persian word lazhward meaning blue, in allusion to its color. In ancient times, lapis lazuli was known as sapphirus, which is the name that we use today for the blue corundum variety sapphire.
Lapis Lazuli has been highly valued for many thousands of years.
The most famous locality for fine quality lapis lazuli is the
same ancient deposit high in the mountains of Afganistan where it was originally
mined at least 6000 years ago. Lapis lazuli was often made into jewelry,
carvings, amulets and talismans which were believed to have occult powers.
It was used by the ancient Egyptians in many religious ceremonies, and was
often used as an inscription stone for various passages
from the Book of the Dead.
Lapis lazuli was one of the stones in
the 'Breastplate of Judgement' of
Aaron, described in the Bible (Exodus: xxviii, 15-30).
Lapis lazuli was said to dispell melancholy
and depression, and to cure recurring fevers. It was also said to impart
ancient knowledge, and the wisdom to use it.
Up until the nineteenth century, lapis lazuli was ground up and mixed with oil to produce the deep blue-green pigment known as ultramarine which meant literally beyond the sea, as the lapis lazuli was brought from far away by ship. Since 1828, this pigment has been produced synthetically from a roasted mixture of kaolin clay, sodium sulfate and charcoal.
Lapis lazuli today is still a very popular lapidary material. It is made into a variety of hand-crafted objects such as carvings, spheres, beads, cabochons and other jewelry items.
The astrological sign of lapis lazuli Sagittarius.
Lapis lazuli is said to enhance one's awareness, insight and intellect. It is also said to impart ancient knowledge and wisdom, bringing peacefulness and self-acceptance.
Lapis lazuli is said to help cure depression, insomnia, recurring fevers, vision and hearing problems, and disorders of the throat, lungs and immune system.
For more in-depth metaphysical information, see our Metaphysical Books section.
This is the end of our Lapis Lazuli Factsheet and Information page.