Lewy body dementia occurs when Lewy bodies accumulate and affect chemicals in the brain that lead to problems with thinking, movement, behavior and mood. Dementia is a severe loss of these abilities, especially thinking, and is one of the most common causes of dementia after Alzheimer's disease and vascular disease.
Definition of lazurite in the English dictionary The definition of lazurite in the dictionary is a rare blue mineral consisting of a sodiumâcalciumâaluminium silicate and sulphide: used as the gemstone lapis lazuli. Formula: 862.
Lapis lazuli is a rock whose most important mineral component is lazurite (25% to 40%), a feldspathoid silicate mineral with the formula (Na,Ca) 8 (AlSiO 4) 6 (S,SO 4 ,Cl) 1-2.apis lazuli was being mined in the Sar-i Sang mines and in other mines in the Badakhshan province in northeast Afghanistan as early as the 7th millennium BCE. Lapis beads have been found at neolithic burials in Mehrgarh, the Caucasus, and even as far from Afghanistan as Mauritania.