THE STONE
Lapis lazuli, or lapis for short, is considered a semi-precious stone and was prized in antiquity for its intense sapphire blue color and the valuable ultramarine dye derived from it. Its name comes from the Latin lapis, “stone,” and the Persian lazhuward, “blue.” It is a metamorphic rock formed by multiple minerals, mostly Lazurite, Sodalite, Calcite and Pyrite, and is a rich medium to royal blue with gold flecks (pyrite). Lower-grade Lapis is lighter blue with more white than gold flecks, and is sometimes called denim Lapis.
HISTORY
As early as the 7th millennium BCE, lapis lazuli was mined in the Sar-i Sang mines, in Shortugai, and in other mines in the province of Badakhshan in northeast Afghanistan. Lapis was highly valued by the Indus Valley Civilisation (3300–1900 BCE), and lapis beads have been found at Neolithic burials in Mehrgarh, the Caucasus, and as far away from Afghanistan as Mauritania. Lapis was the only stone used in the funeral mask of Tutankhamun (1341–1323 BCE) and can be found all over Egyptian jewelry and artifacts.
By the end of the Middle Ages, lapis lazuli began to be exported to Europe, where it was ground into powder and made into ultramarine, the finest and most expensive of all blue pigments. It was used by some of the most important artists of the Renaissance and Baroque, including Masaccio, Perugino, Titian and Vermeer, and was often reserved for the clothing of the central figures of their paintings, especially the Virgin Mary.
COMPOSITION
The most important mineral component of lapis lazuli is lazurite (25% to 40%), a feldspathoid silicate mineral. Most lapis lazuli also contains calcite (white), sodalite (blue), and pyrite (metallic yellow). Some samples of lapis lazuli contain augite, diopside, enstatite, mica, hauynite, hornblende, nosean, and sulfur-rich löllingite geyerite. Lapis lazuli usually occurs in crystalline marble as a result of contact metamorphism.
PHYSICAL HEALTH BENEFITS
Lapis Lazuli boosts the immune system, purifies blood, lowers blood pressure, cooling and soothing areas of inflammation. It alleviates insomnia and vertigo, and overcomes depression. Lapis Lazuli benefits the respiratory and nervous systems and the throat, vocal chords, and thyroid, cleanses organs, bone marrow and thymus.
Lapis Lazuli is beneficial to the throat, larynx, and vocal chords, and helps regulate the endocrine and thyroid glands. [Gienger, 54] It overcomes hearing loss and other problems with ear and nasal passages. [Hall, 173][Eason, 223]
Lapis Lazuli enhances circulation and improves cardiac rhythm. [Megemont, 112] It reduces vertigo and lowers blood pressure, and is thought to alleviate insomnia. [Hall, 173]
Relieve oozing or septic sties, and other eye infections, by rubbing the area with a piece of Lapis heated in warm water. Once cooled, the water can then be used for an eye bath. A Lapis heated in sunlight, reduces bruising and is good for skin problems and insect bites. [Megemont, 112]
Lapis is beneficial for women suffering from menstrual irregularities, and relieves cramps, stiffness and lumbago. [Megemont, 112] Lapis Lazuli relieves general pain and inflammations, and is especially effective against migraine headaches. It aids the nervous system and brain disorders, and is believed to help with attention-deficit, autism and Asperger’s syndrome. [Gienger, 54][Hall, 173][Eason, 223]