What's the difference between limestone and slate?

Limestone


Definition:

  • (n.) A rock consisting chiefly of calcium carbonate or carbonate of lime. It sometimes contains also magnesium carbonate, and is then called magnesian or dolomitic limestone. Crystalline limestone is called marble.

Example Sentences:

  • (1) Another pint of Guinness That evening we set out again, this time to O'Donoghue's in Fanore, a blue-painted stone pub set on the thin shelf of land between the sea and the great limestone mountain that is called the Burren.
  • (2) Using Koufonissi as a base, there are daily excursions by caique and ferry to nearby islands, including Iraklia, where walkers can follow a pilgrims' trail across the high lands to spectacular St John's Cave, carved into a limestone cliff.
  • (3) Bacterial counts did not differ between sand and crushed limestone.
  • (4) Earlier this year, a century-old wasteland of limestone and red dirt in south-west Nigeria was transformed into the biggest cement plant in Africa.
  • (5) Built on a scrubby ridge of limestone pavement, the houses of Khirbet Susiya are closely overlooked by a neighbouring Israeli settlement built on land expropriated from the villagers – illegal under international law – and, unlike the Palestinian village, connected to public services.
  • (6) Effects were evaluated of high dietary levels of magnesium oxide (MgO) or limestone on DM, OM and CP digestibility, N balance and intestinal absorption of amino acids by lambs fed a high concentrate diet.
  • (7) FIVE MORE FRENCH COASTAL GEMS Marseille grotto Facebook Twitter Pinterest Photograph: Alamy A 40-minute walk from Marseille’s Luminy university campus, Calanque de Sugiton, the most picturesque of the city’s rugged, limestone coves has blue-green waters, twisted pine trees and a narrow island-rock to swim out to known as Le Torpilleur.
  • (8) Limestone supplied supplemental Ca and treatment P levels were supplied by monosodium phosphate.
  • (9) Off the south-west coast of Ibiza stands Es Vedrà, a 400m-high limestone rock which legend suggests was the island of the Sirens who lured sailors to their deaths in Homer's Odyssey.
  • (10) Diets containing 25:75 corn silage to concentrates and .95% calcium from either coarse or fine limestone were fed to rumen-fistulated heifers.
  • (11) Treatments included control diet alone or control diet with the addition of 1.60% defluorinated rock phosphate-medium (DRP-M, 77% greater than 150 mu but less than 1,180 mu), 1.60% defluorinated rock phosphate-coarse (DRP-C, 85% greater than 850 mu but less than 1,700 mu), 1.28% limestone (92% greater than 150 mu but less than 850 mu) or .50% MgO, (81% greater than 250 mu but less than 1,180 mu), as an as-fed basis.
  • (12) The in vivo Ca solubilization in hens was determined by subtracting Ca recovered as limestone in the excreta (by repeated washing) from Ca fed as limestone.
  • (13) Detail from a Mayan limestone relief of a blood-letting ritual.
  • (14) Milk, flavor score was acceptable but tended to be lower for milk from cows fed sunflower seeds with additional limestone (8.4, 8.5, and 7.9).
  • (15) Target Field, a $545m limestone-encased jewel that opened in 2010, produced an All-Star cycle just eight batters in, with hitters showing off flashy neon-bright spikes and fielders wearing All-Star caps with special designs for the first time.
  • (16) A highly reactive limestone was selected for use in two digestion trials with Holstein steers.
  • (17) The Florida resort lies less than 10 feet above sea level; an increasing number of tropical storms are inundating the city; and it is built on a dome of porous limestone which is absorbing the rising seawater.
  • (18) Stand on the limestone pavement near Long Churn Cave in the Yorkshire Dales and it feels as if you are standing on top of time itself.
  • (19) Approximately 14 days after exploring a limestone cave in northcentral Florida in February 1973, an 18-year-old female developed a respiratory illness with pronounced shortness of breath and cyanosis.
  • (20) There's limestone and sandstone to the north, but Aswan's bedrock is hornblende granite.

Slate


Definition:

  • (v. t.) An argillaceous rock which readily splits into thin plates; argillite; argillaceous schist.
  • (v. t.) Any rock or stone having a slaty structure.
  • (v. t.) A prepared piece of such stone.
  • (v. t.) A thin, flat piece, for roofing or covering houses, etc.
  • (v. t.) A tablet for writing upon.
  • (v. t.) An artificial material, resembling slate, and used for the above purposes.
  • (v. t.) A thin plate of any material; a flake.
  • (v. t.) A list of candidates, prepared for nomination or for election; a list of candidates, or a programme of action, devised beforehand.
  • (v. t.) To cover with slate, or with a substance resembling slate; as, to slate a roof; to slate a globe.
  • (v. t.) To register (as on a slate and subject to revision), for an appointment.
  • (v. t.) To set a dog upon; to bait; to slat. See 2d Slat, 3.

Example Sentences:

  • (1) The slate was wiped clean “as far as I am concerned”, Corbyn added, before taking a swipe at the alleged purge of some of his supporters over comments made on Twitter.
  • (2) For that matter, mulching with bark, grit or slate will help keep the surface roots cooler and retain moisture in hot weather.
  • (3) Joe Muto, Slate The Newsroom can be read as Sorkin's attempt to cure what's ailing the news industry, but he's misdiagnosing the patient.
  • (4) They were apparently trying to promote a healthy lifestyle to the Russian public, but Muscle and Fitness magazine slated the president’s technique: “his cable crossover form is crap”.
  • (5) The Hill reports : Senate Republicans elected a slate of white men to their top five leadership positions on Wednesday, and some GOP lawmakers feared the House would follow suit at a time when Republicans have said they need to find ways to reach out to women and minorities.
  • (6) Some establishment party figures have blamed the event for prematurely narrowing the field and forcing candidates to compete in what top GOP strategist David Kochel (now slated to be Jeb Bush’s national campaign manager) once called “a goat rodeo”.
  • (7) While we do expect some significant strength in the top two to three spots in 2015,” he wrote, “we are not convinced that the overall slate is going to drive performance that is significantly better than what we have generally seen over the past four years.” He also fears that the rise in superhero blockbusters is going to lead to disaster for some studios, in the same way that a wider pool of animated films has led to some casualties, with underwhelming receipts for Penguins of Madagascar and Mr Peabody & Sherman most recently.
  • (8) For now, we can't tell, but the Moritz-Heyman scholarships will help us find out by creating a group of graduates who will start on the career ladder with a near-clean slate.
  • (9) The conviction was subsequently wiped from his record under German clean-slate legislation.
  • (10) David Fincher was originally slated to direct the project , but Boyle manages to put his own distinct imprint on it: the film has Boyle’s characteristic frenetic energy, and boasts colourful visuals.
  • (11) Besides, Corbyn wanted to wipe the slate clean – though he was not yet ready to explain what steps he would take to do so – and to remind the party that there was more that united it than divided it.
  • (12) He was slated to give a commencement speech at his alma mater in 2013, but withdrew after controversy arose in wake of his remarks comparing same-sex marriage to pedophilia.
  • (13) That panel is slated to deliver final recommendations as early as this month, although it may slip into the new year.
  • (14) There are a number of things that need to be repealed, but I think what we need to focus on first is what would we replace it with,” Alexander told Slate about a week after the election.
  • (15) The French unit also has proposals for a new film from Dutch genre icon Paul Verhoeven and a remake of 1988 cult horror Maniac Cop on its slate for Cannes.
  • (16) These are slated to move from London to the new Media City development by 2011.
  • (17) I have now left the defence force with a clean slate.
  • (18) The policy was known as “contraction” and it was slated to shut down two clubs, the other being the Minnesota Twins, a team that is thriving years after the policy foundered.
  • (19) A restaurant firm slated to open an outlet in Trump’s new Washington DC hotel complained that the remarks were damaging to them.
  • (20) His papers, which are stored in more than 200 slate-grey boxes, describe fascinating connections to a roll call of the great and the good: Shirley Williams, Ruth First, Nadine Gordimer, Henry Kissinger, Trevor Huddleston, Nelson Mandela , Anthony Crosland, Michael Heseltine, Ted Heath, John Cleese, David Cornwell (John le Carré) and many more.