What's the difference between chalcedony and flake?

Chalcedony


Definition:

  • (n.) A cryptocrystalline, translucent variety of quartz, having usually a whitish color, and a luster nearly like wax.

Example Sentences:

  • (1) The free silicic oxide is presented by low-temperature crystobalite and quartz, more rarely opal and chalcedony.

Flake


Definition:

  • (n.) A paling; a hurdle.
  • (n.) A platform of hurdles, or small sticks made fast or interwoven, supported by stanchions, for drying codfish and other things.
  • (n.) A small stage hung over a vessel's side, for workmen to stand on in calking, etc.
  • (n.) A loose filmy mass or a thin chiplike layer of anything; a film; flock; lamina; layer; scale; as, a flake of snow, tallow, or fish.
  • (n.) A little particle of lighted or incandescent matter, darted from a fire; a flash.
  • (n.) A sort of carnation with only two colors in the flower, the petals having large stripes.
  • (v. t.) To form into flakes.
  • (v. i.) To separate in flakes; to peel or scale off.

Example Sentences:

  • (1) The most common microscopic features included dense marrow fibrosis or "scar" formation, a sprinkling of lymphocytes in a relative absence of other inflammatory cells (especially histiocytes), and smudged, nonresorbing necrotic bone flakes.
  • (2) In a local television interview last week, Senator Jeff Flake, an Arizona Republican, said of Trump’s run: “I don’t think it’s a very serious candidacy, frankly.” Trump also came under fire on Monday from Bush, who performed shabbily in the most recent polls.
  • (3) Textures observed include spherulites with Maltese crosses, striated and highly colored ribbons, whorls of periodic interference fringes, and colored flakes.
  • (4) No differences were observed in cocoa powder for drinks and plain chocolate flakes treated with 0.5 dm2 polystyrene of 1 mm thickness.
  • (5) The first case involved the identification of flakes of a metallic material claimed by a 14-year-old girl to appear periodically between her mandibular molars.
  • (6) Aggie Wai, a first year business student at Reading University, faced the same scenario when she arrived to try and fly to Hong Kong, and found herself stood outside as flakes of snow drifted to the ground.
  • (7) Irritation, as manifested by erythema or flaking, occurred in 61.5% of topical masoprocol-treated patients versus 26.7% of those treated with vehicle and did not correlate with clinical response.
  • (8) John Harvey Kellogg, the inventor of Corn Flakes, also invented the sunbed, patenting his first device in 1896 – by royal appointment no less, as Edward VII apparently kept one at Windsor Castle for his gout.
  • (9) 3 Add the rice to the salmon flakes along with the spring onion, ginger, soy and mirin.
  • (10) A method has been developed for estimating crudely the quantity of lead in dusts derived from paint flakes.
  • (11) Then there were the plastic domes with Mao inside that rained gold flakes when you shook them.
  • (12) Lower the heat, add the ginger, garlic, chilli flakes and rosemary.
  • (13) The basal ration fed to the sows consisted of ground barley+oats+flaked potatoes or ground barley+sugar beet chips.
  • (14) The company, whose brands include Corn Flakes, Rice Krispies, Special K and Pringles is thought to use about 50,000 tonnes of palm oil a year, said that it planned to impose the changes by December 2015.
  • (15) On 9 April, it warned against Republicans such as Flake, who voted for the gun debate, and urged members to call these senators and "tell them that when the Bill of Rights reads 'shall not be infringed' with regards to the second amendment, it means exactly that".
  • (16) And now, in a damp-smelling dressing room at Berlin's Admiralspalast, with its flaking plaster and a carpet that looks like a relic from the communist East, he reveals German is next on his list.
  • (17) Flaked rye seemed to contain both faster and slower carbohydrates than the corresponding rye bread of similar fibre content.
  • (18) Mucus flakes and plaques are transported by the tips of the cilia over this interciliary liquid.
  • (19) It can also be highly saline and contain solids, such as flakes of rock.
  • (20) Para-tertiary butylphenol [(PTBP); the Union Carbide Corporation trademark for this chemical is UCAR Butylphenol 4-T Flake] has applications as a raw material in the manufacture of resins and also as an industrial intermediate.