Quotes about gravel
A collection of quotes on the topic of gravel, use, making, water.
Quotes about gravel

The Notebooks of Leonardo da Vinci (1883), XXI Letters. Personal Records. Dated Notes.

The Notebooks of Leonardo da Vinci (1883), XVI Physical Geography
Source: If Nobody Speaks of Remarkable Things
In many works by the greatest colourists — Rembrandt and Watteau are examples — there are very few identifiable colours.
Source: The Romantic Rebellion (1973), Ch. 10: Turner II: The Liberation of Colour
About gold mining
The West (1996)

Letter to Benjamin Bailey (November 22, 1817)
Letters (1817–1820)
Donald Judd (1987) Complete writings, 1975-1986. p. 35 : Cited in: Marjanovic, Marianne Berger. "To build new ways of talking about the work": Hovedbegreper i Donald Judds kunstteori." (2005).
1980

Letter to Wilberforce, Political Register (30 August 1823), quoted in G. D. H. Cole, The Life of William Cobbett (Greenwood, 1971), p. 259.

L'amour est une source naïve, partie de son lit de cresson, de fleurs, de gravier, qui rivière, qui fleuve, change de nature et d'aspect à chaque flot, et se jette dans un incommensurable océan où les esprits incomplets voient la monotonie, où les grandes âmes s'abîment en de perpétuelles contemplations.
The Wild Ass’s Skin (1831), Part II: A Woman Without a Heart

Carl Linnaeus, Nemesis Divina (Dordrecht: Kluwer Academic Publishers, 1996), ed. M. J. Petry.
Nemesis Divina (1734)

Dive Into Mark http://web.archive.org/web/20110608004332/http://diveintomark.org/archives/2007/08/01/lolwreck, Wednesday, August 1, 2007
As quoted in The Girls : Sappho Goes to Hollywood (2001) by Diana McLellan, p. 134
I was raped in our driveway when I was eleven. … You know darling, it was a terrible experience because we had all that gravel.
As quoted in Somebody : The Reckless Life and Remarkable Career of Marlon Brando (2011), by Stefan Kanfer, p. 65

“Bricks… should not be made of sandy or pebbly clay, or of fine gravel”
Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book II, Chapter III "Brick" Sec. 1
Context: Bricks... should not be made of sandy or pebbly clay, or of fine gravel, because when made of these kinds they are in the first place heavy; and secondly when washed by the rain as they stand in walls, they go to pieces and break up, and the straw in them does not hold together on account of the roughness of the material. They should rather be made of white and chalky or of red clay, or even of a coarse grained gravelly clay. These materials are smooth and therefore durable; they are not heavy to work with, and are readily laid.

Source: De architectura (The Ten Books On Architecture) (~ 15BC), Book II, Chapter IV, Sec. 2
Context: If there are no sandpits from which it can be dug, then we must sift it out from river beds or from gravel or even from the sea beach. This kind however has these defects when used in masonry: it dries slowly... and such a wall cannot carry vaultings. Furthermore, when sea-sand is used in walls and these are coated with stucco, a salty efflorescence is given out which spoils the surface.
Source: The Cosmic Code (1982), p. 312-313