Home›Sedimentary Rocks›ColourBrowse ByColourFactsColourConnectionsSourcesComments (0)Reader Challenges (0)FactsComparisonFormation OriginWell-attestedFormed by the cementation of accumulated mineral or organic sediment particles at the surface. 1ColourBrownColour2 entriesColourless or WhiteColour2 entriesGreenColour1 entryGrey or BlackColour4 entriesOrange or YellowColour1 entryRed or PinkColour1 entryConnectionsClassifiesBreccia, Materials Well-attested Chalk, Materials Well-attested Chert, Materials Well-attested Claystone, Materials Well-attested Coal, Materials Well-attested Conglomerate, Materials Well-attested Dolomite, Materials Well-attested Evaporite, Materials Well-attested Flint, Materials Well-attested Greywacke, Materials Well-attested Ironstone, Materials Well-attested Limestone, Materials Well-attested Marl, Materials Well-attested Mudstone, Materials Well-attested Sandstone, Materials Well-attested Shale, Materials Well-attested Siltstone, Materials Well-attested Travertine, Materials Well-attested Sources1. Wikipedia: Sedimentary rocktier 2WikipediaLead sectionQuote, Lead sectionSedimentary rocks are types of rock formed by the cementation of sediments-i.e. particles made of minerals (geological detritus) or organic matter (biological detritus)-that have been accumulated or deposited at Earth's surface.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.