Lrverßom. 3d Specics. Liverßone. Lapis Hepaticus, Leberßein. Colour, grey, greyifh, or yellowifh grey, or brown, or greyilh black. Luftre 2. i. Tranfparency i. Fradture, foliated and partly ftriated.—Hard- nefs from 5 to 6. Sp. gr. by my trial 2,666. Ir cmits a fmell of liver of fulphur when rubbed or heated to rednefs. It does not effervefce with acids. According tothe analyfisof Mr. Bergman, a fpecimen from Andrarum in Scania contains 0,38 of barofelenite, 0,33 filex, 0,22 alum, 0,07 gypfum, and 00,5 mineral oil. Sciagr. § 90. The fpecimen, Lelke, 0.1519 effervefces with acids, and therefore is not a liver-ftone. Neither is the fpecimen O. 1518 free from a calcareous mixture. SEC