Back to TopCauses. There are many causes of cholestasis. Extrahepatic cholestasis occurs outside the liver. It can be caused by: Bile duct tumors. Cysts. Narrowing of the bile duct (strictures) Stones in the common bile duct. Pancreatitis.
What is the meaning of the October birthstone? The word, âopalâ comes from the Greek term âopallos,â which stands for âto see a changeâ in color. It radiates a mysterious interplay of colors, which come out as delicate tints of different shades when observed from different angles.
Ethiopian Opal is the form of mineral silica, and it contains 3% to 21% of water in itself. Ethiopian Opal is the gemstone of Ethiopia and Australia. The planet Mars is also said to be the home of this amazing stone as announced by NASA, in 2008. Ethiopian Opal is the luckiest among all the other variants of Opal. The Ethiopian Opal is the birthstone of the people who are born in the month of October, and who are largely born under the astrological sign Libra. Ethiopian Opal mainly symbolizes purity, innocence, and hope. Metaphysical Properties