stone - definizione. Che cos'è stone
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Cosa (chi) è stone - definizione

Rocks; Rock (medium); Rock geology; Stones; Rock type; The three types of rocks; Rock types; Stone; Rock (Geology); 🪨; Stone (geology)
  • Sedimentary [[sandstone]] with [[iron oxide]] bands
  • Rock [[outcrop]] along a mountain creek near [[Orosí]], [[Costa Rica]].
  • Sample of igneous [[gabbro]]
  • Raised garden bed]] with natural stones
  • A [[balancing rock]] called ''[[Kummakivi]]'' (literally ''"strange stone"'')<ref>[ Kummakivi], Unusual</ref>
  • The [[Grand Canyon]] is an incision through layers of sedimentary rocks.
  • A stonehouse on the hill in [[Sastamala]], Finland
  • Metamorphic banded [[gneiss]]
  • Ceremonial [[cairn]] of rocks, an [[ovoo]], from [[Mongolia]]
  • Mi Vida uranium mine]] near [[Moab, Utah]]

A Structured and Open Environment: a project supported by the German Ministry of Research and Technology (BMFT) to design, implement and distribute a SEE for research and teaching.
STructured and OpeN Environment (Reference: FZI Karlsruhe, Germany)
I. n.
Rock, pebble, bowlder.
Gem, jewel, precious stone.
Gravestone, tombstone, monument, cenotaph, monumental tablet.
Nut (of a drupe).
Vesical calculus.
Adamant, flint, marble.
II. v. a.
Pelt with stones.
Face with stone, line with stone.
Free from stones, stein.


Rock (geology)

In geology, rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition, and the way in which it is formed. Rocks form the Earth's outer solid layer, the crust, and most of its interior, except for the liquid outer core and pockets of magma in the asthenosphere. The study of rocks involves multiple subdisciplines of geology, including petrology and mineralogy. It may be limited to rocks found on Earth, or it may include planetary geology that studies the rocks of other celestial objects.

Rocks are usually grouped into three main groups: igneous rocks, sedimentary rocks and metamorphic rocks. Igneous rocks are formed when magma cools in the Earth's crust, or lava cools on the ground surface or the seabed. Sedimentary rocks are formed by diagenesis and lithification of sediments, which in turn are formed by the weathering, transport, and deposition of existing rocks. Metamorphic rocks are formed when existing rocks are subjected to such high pressures and temperatures that they are transformed without significant melting.

Humanity has made use of rocks since the earliest humans. This early period, called the Stone Age, saw the development of many stone tools. Stone was then used as a major component in the construction of buildings and early infrastructure. Mining developed to extract rocks from the Earth and obtain the minerals within them, including metals. Modern technology has allowed the development of new man-made rocks and rock-like substances, such as concrete.

Esempi di pronuncia per stone
1. Stone.
_ Greg Koch _ Talks at Google
2. Stone.
Guy Raz _ How I Built This _ Talks at Google
3. Stones.
Engines of Change _ Paul Ingrassia _ Talks at Google
4. Stones.
Perfume: The Story of a Murderer (2006)
5. ROBERT STONE: I'm Robert Stone.
Pandora's Promise _ Robet Stone _ Talks at Google
Esempi dal corpus di testo per stone
1. It‘s about the dream of building –– stone by stone.
2. Carefully, they jumped from stone to stone and into Colombia, splashing and playing.
3. "Most women put on a few stone but I actually lost eight stone.
4. Now, six years after a peace pact, Zalambessa‘s 12,000 people are rebuilding, stone by stone.
5. Or the Stone of Destiny – Scotland‘s coronation stone –which is just a microwavesized grey slab.