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Sugilite

  Sugilite, a fairly recent discovery (1944) is found in Japan, Canada and India. The most important occurrence was found in 1975 in the Kalahari Desert, Northern South Africa. In 1979 a large deposit of gem grade sugilite was found 3200 feet below the original discovery.
Sugilite is named for the Japanese geologist who discovered the first specimens, Ken-ichi Sugi. It is opaque with a waxy luster and ranges  from a pale grayish lavender to a deep dark purple.
Sugilite is also known under the trade names of "Royal Lavulite" and "Royal Azel"
Sugilite often contains black matrix,  reddish brown or yellowish blotches and ranges between 6 - 7.5 on the Mohs scale of hardness. 
Bright purple stones with little matrixing or blotches are the most valued. Gem grade sugilite is beautifully translucent and because it is quite rare it brings a high price.
Folklore, Legend, and Healing Properties:
It is said that sugilite strengthens the heart, aids physical healing and reduces stress. It is a balancer of mind, body and spirit and encourages peace of mind, a general feeling of well being and spiritual love.
It is also suggested that sugilite seems to protect against and dissipate anger and other negative energies.