Rock - online puzzles

house, pond jigsaw puzzle online
77house, pondsolved 18,452 times
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Country houses on the island of Rügen jigsaw puzzle online
150Country houses on the island of Rügensolved 18,331 times
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Water cascade in the park online puzzle
35Water cascade in the parksolved 17,198 times
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children by boat jigsaw puzzle online
108children by boatsolved 15,984 times
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Balchik Palace online puzzle
63Balchik Palacesolved 13,436 times
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Small dogs two. online puzzle
270Small dogs two.solved 13,196 times
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castle in the woods by the river online puzzle
88castle in the woods by the riversolved 12,421 times
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Victorian house jigsaw puzzle online
80Victorian housesolved 12,364 times
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In the Dolomites. online puzzle
140In the Dolomites.solved 12,155 times
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THE FANTASTIC LAKE online puzzle
35THE FANTASTIC LAKEsolved 11,961 times
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House under Thatched in the countryside jigsaw puzzle online
130House under Thatched in the countrysidesolved 11,717 times
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House with vegetation jigsaw puzzle online
88House with vegetationsolved 11,435 times
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Resurrection Jesus online puzzle
192Resurrection Jesussolved 11,433 times
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Stone bridge online puzzle
96Stone bridgesolved 10,672 times
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Rome Villa Aurelia Hotel online puzzle
112Rome Villa Aurelia Hotelsolved 10,636 times
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Colosseum. jigsaw puzzle online
140Colosseum.solved 10,605 times
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Cottage with garden online puzzle
144Cottage with gardensolved 10,283 times
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Water cascade. online puzzle
196Water cascade.solved 10,194 times
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Navagio beach with shipwreck and flowers against sunset, Zakynthos island, Greece online puzzle
54Navagio beach with shipwreck and flowers against sunset, Zakynthos island, Greecesolved 10,026 times
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IN THE MOUNTAINS jigsaw puzzle online
108IN THE MOUNTAINSsolved 9,915 times
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Old farm jigsaw puzzle online
90Old farmsolved 9,600 times
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In a secret garden. jigsaw puzzle online
108In a secret garden.solved 9,549 times
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rocky little street jigsaw puzzle online
30rocky little streetsolved 9,472 times
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stylish country house online puzzle
247stylish country housesolved 9,336 times
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Old wooden utensils as a flower bed (France) online puzzle
130Old wooden utensils as a flower bed (France)solved 9,215 times
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A small country house online puzzle
144A small country housesolved 8,989 times
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Country house with a stone fence jigsaw puzzle online
143Country house with a stone fencesolved 8,985 times
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Hamilton Pool sink hole, Texas, United States online puzzle
117Hamilton Pool sink hole, Texas, United Statessolved 8,907 times
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house in tuna online puzzle
80house in tunasolved 8,866 times
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wooden cottage in spain jigsaw puzzle online
108wooden cottage in spainsolved 8,782 times
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Jesus in the desert jigsaw puzzle online
48Jesus in the desertsolved 8,585 times
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A small town in England online puzzle
168A small town in Englandsolved 8,561 times
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Idyllic backyard online puzzle
140Idyllic backyardsolved 8,384 times
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Bialowieza. jigsaw puzzle online
165Bialowieza.solved 8,342 times
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Formerly in the town jigsaw puzzle online
4Formerly in the townsolved 8,113 times
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The cave that doesn't exist jigsaw puzzle online
140The cave that doesn't existsolved 8,045 times
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A basket full of fir, gold Poinsettia jigsaw puzzle online
81A basket full of fir, gold Poinsettiasolved 7,969 times
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Bridge of ice in Perito Moreno glacier, Patagonia, online puzzle
35Bridge of ice in Perito Moreno glacier, Patagonia,solved 7,906 times
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Mountain lake in National Park High Tatra jigsaw puzzle online
140Mountain lake in National Park High Tatrasolved 7,867 times
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Old tree on the rocks online puzzle
112Old tree on the rockssolved 7,812 times
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mountains in austria online puzzle
108mountains in austriasolved 7,609 times
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Villa Torlonia in Rome jigsaw puzzle online
88Villa Torlonia in Romesolved 7,545 times
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<< Italy >> jigsaw puzzle online
84<< Italy >>solved 7,472 times
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Curious kitten jigsaw puzzle online
100Curious kittensolved 7,440 times
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Fountain from 1373 with drinking water (France) jigsaw puzzle online
108Fountain from 1373 with drinking water (France)solved 7,397 times
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Hot summer. jigsaw puzzle online
12Hot summer.solved 7,393 times
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Normandy online puzzle
260Normandysolved 7,345 times
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golf landscape online puzzle
252golf landscapesolved 7,336 times
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Online puzzle Rock (geology)

Rock or stone is a natural substance, a solid aggregate of one or more minerals or mineraloids. For example, granite, a common rock, is a combination of the minerals quartz, feldspar and biotite. The Earth 's outer solid layer, the lithosphere, is made of rock.

Rock has been used by humankind throughout history. The minerals and metals in rocks have been essential to human civilization.

Three major groups of rocks are defined: igneous, sedimentary, and metamorphic. The scientific study of rocks is called petrology, which is an essential component of geology.