What's the difference between clay and crystal?

Clay


Definition:

  • (n.) A soft earth, which is plastic, or may be molded with the hands, consisting of hydrous silicate of aluminium. It is the result of the wearing down and decomposition, in part, of rocks containing aluminous minerals, as granite. Lime, magnesia, oxide of iron, and other ingredients, are often present as impurities.
  • (n.) Earth in general, as representing the elementary particles of the human body; hence, the human body as formed from such particles.
  • (v. t.) To cover or manure with clay.
  • (v. t.) To clarify by filtering through clay, as sugar.

Example Sentences:

  • (1) Radioactive gas was released from the medium solution used in the Viking Labeled Release (LR) experiment when interacted with the clays, at rates and quantities similar to those measured by Viking on Mars.
  • (2) Raindrops on Roses Photograph: Felix Clay This boutique style, high-end gift shop in St Albans is one of a new breed of charity shops.
  • (3) Two long-term tillage studies on fine-textured, clay loam soils were sampled in July and November 1977 following 2 years of limited rainfall.
  • (4) The extent catalysis of phosphodiester bond formation varied with the particular clay mineral used.
  • (5) An additional 30 cm of clay covered the tailings on one plot and each plot was subdivided into bare soil and vegetated subplots.
  • (6) The supernatant of soil suspension in water mainly contained isolated bacteria, while ultrathin sections of aggregates frequently revealed groups of bacteria surrounded by a sheath of mucilage with adhering clay minerals on the outside.
  • (7) It was a good, fair deal, and three days after signing, on 29 October 1960, Clay made his debut as a pro and defeated in six one-sided rounds Tunney Hunsaker, a former chief police officer, in Louisville’s packed Freedom Hall.
  • (8) Experimentally, vascular clay model was used to estimate its efficacy.
  • (9) If an indictment were returned, Clay would have to go for trial.
  • (10) This requirement is one that Americans comply with every day to engage in mundane activities like cashing a check, opening a bank account or boarding a plane,” said Reed Clay, a special assistant under Abbott.
  • (11) Carbofuran (Curater 5G) behavior was studied in two drained cornfield soils, clay and loamy-clay, for 2 successive years.
  • (12) The businesses that bring clay and laterite for landfill.
  • (13) Results are reported of epidemiological studies in six groups of miners, who work in U mines, Fe mines and shale clay mines.
  • (14) Adsorption and movement of carbofuran (a systemic nematicide) were studied using two Indian soils (clay loam and silt loam) of alluvial origin.
  • (15) Plotting average molecular weights obtained against c-spacings of the clay platelet aggregates which widened as a result of polypeptide addition and adsorption before the polymerization, does not permit an obvious explanation of these observations.
  • (16) Adult, male rats were gavaged with an aqueous suspension of 14C-toluene in the presence or absence of either an Atsion (sandy soil) or a Keyport soil (clay soil).
  • (17) The orderly village of Agulodiek in Ethiopia's western Gambella region stands in stark contrast to Elay, a settlement 5km west of Gambella town, where collapsed straw huts strewn with cracked clay pots lie among a tangle of bushes.
  • (18) The rustic rooms have clay tiles and wooden furniture, and the walls are brightened up with local fabrics.
  • (19) 1.06am GMT Red Sox 0 - Cardinals 0, bottom of the 3rd And Clay faces Lance Lynn to start off the third, and the Superman-character named pitcher works a decent at-bat, working the count to 2-2 and then fouling off the next two pitches and taking ball three to a full count.
  • (20) The Dallas Morning News reported that the Highland Park school district sent a note aiming to reassure parents that their children could not contract Ebola through contact with the daughter of Clay Jenkins, a judge who is in charge of emergency management for Dallas County and who drove Troh and her family from her apartment to a temporary home in an undisclosed location.

Crystal


Definition:

  • (n.) The regular form which a substance tends to assume in solidifying, through the inherent power of cohesive attraction. It is bounded by plane surfaces, symmetrically arranged, and each species of crystal has fixed axial ratios. See Crystallization.
  • (n.) The material of quartz, in crystallization transparent or nearly so, and either colorless or slightly tinged with gray, or the like; -- called also rock crystal. Ornamental vessels are made of it. Cf. Smoky quartz, Pebble; also Brazilian pebble, under Brazilian.
  • (n.) A species of glass, more perfect in its composition and manufacture than common glass, and often cut into ornamental forms. See Flint glass.
  • (n.) The glass over the dial of a watch case.
  • (n.) Anything resembling crystal, as clear water, etc.
  • (a.) Consisting of, or like, crystal; clear; transparent; lucid; pellucid; crystalline.

Example Sentences:

  • (1) Such a signal must be due to a small ferromagnetic crystal formed when the nerve is subjected to pressure, such as that due to mechanical injury.
  • (2) A comprehensive review of the roentgenographic features of calcium pyrophosphate crystal deposition disease (pseudogout) is presented.
  • (3) CW Nd:YAG light transmitted by fiber optic cable and sapphire crystal was applied transsclerally to the ciliary body of pigmented and albino rabbits.
  • (4) The crystal structure of the biological stain, "acridine orange," has been determined.
  • (5) Urinalysis revealed a low pH, increased ketones and bilirubin excretion, dark yellowish change in color, the appearance of "leaflet-shaped" crystals and increased red blood cells and epithelial cells in the urinary sediment, increased water intake, decreased specific gravity and decreased sodium, potassium and chloride in the urine.
  • (6) Early in the regression process, cholesterol esters are reduced at least partly by hydrolysis to yield cholesterol, some of which may crystallize and inhibit rapid regression.
  • (7) Here we determine the position of bound ADP diffused into the recA crystal.
  • (8) The virus material in these crystals had been subjected to treatment with EDTA at pH 8.0 before crystallization at pH 6.5.
  • (9) Results obtained show that chlorophyll is more active than other inhibitors studied and suggest a higher surface adsorption intensity on the primary sources of the crystal surface.
  • (10) The "Mg(2+)-Sarkosyl crystals" (M band) technique distinguishes between membrane-bound and free intracellular DNA.
  • (11) The molecular structure of the hexagonal crystal form of porcine pepsin (EC 3.4.23.1), an aspartic proteinase from the gastric mucosa, has been determined by molecular replacement using the fungal enzyme, penicillopepsin (EC 3.4.23.6), as the search model.
  • (12) In vitro experiments show that these macromolecules are able to interact with specific faces of different crystals, influencing both nucleation and crystal growth.
  • (13) 2 Each of the drugs significantly increased leucocyte cyclic AMP content within 3 h of the injection of crystals.
  • (14) For Kevin Phillips, just like Wilfried Zaha, this might have been his final act as a Crystal Palace player.
  • (15) In ancillary studies, multiple cycles of direct dissolution of UCB crystals revealed a progressive decrease in aqueous solubility of UCB as fine crystals were removed; this effect was minimal in CHCl3.
  • (16) Six dogs were instrumented with electromagnetic flow probes and subendocardial ultrasonic crystals.
  • (17) The crystallization of the lipase was successfully carried out.
  • (18) The values of the energy level distributions in crystals obtained from the measurements and analysis reported here are compared with those obtained by a different method for the same protein complex in frozen solution.
  • (19) The crystal structure of proteolytically modified human ACT has been solved at 2.7-A resolution (Baumann et al., 1991).
  • (20) These observations support our hypothesis that calcium pyrophosphate dihydrate crystal deposition in joints is regulated by the physical chemical gel state of the connective tissue matrix.