Common bleak extracted from the scales of the common bleak, so-called "Essence Orientale" or "pearl essence", (used in making artificial pearls) which is crystalline guanine. Common bleak The common bleak ("Alburnus alburnus") is a small freshwater coarse fish of the cyprinid family. The body of the bleak is elongated and flat. The head is pointed and the relatively small mouth is turned upwards. The anal fin is long and has 18 to 23 fin rays. The lateral line is complete. The bleak has a shiny silvery colour; and the fins are pointed and colourless. The maximum length is approximately 25 cm. In
Bleak House written in her voice. Like most Dickens novels, "Bleak House" was published in 20 monthly instalments, each containing 32 pages of text and two illustrations by Phiz (the last two being published together as a double issue). Each cost one shilling, except for the final double issue, which cost two shillings. Charles Dickens, "Bleak House", ed. Nicola Bradbury (Harmondsworth: Penguin, 1996) Bleak House Bleak House is a novel by English author Charles Dickens, first published as a serial between March 1852 and September 1853. The novel has many characters and several sub-plots, and the story is told partly by the