Are you ready to make some noise? It"s International Rock Day! Wait, not that sort of rock. On this day, we"re all about granite, limestone and slate. There are three types of rock: igneous are formed from solidified magma and lava; sedimentary rocks are layers of sedimentary particles such as sand; and metamorphic rocks are the result of heat and pressure on other kinds of rock.
International Rock Day
Today in History
More Desktop Wallpapers:
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Castle Stalker, Argyll, Scotland
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Celebrating Festivus
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A life-sized snow globe
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Red deer, Canada
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Formentor Lighthouse, Mallorca, Balearic Islands, Spain
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As curious about you as you are about them
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Beauty by the bay
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Singing the blues
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Smith Rock State Park, Oregon, United States
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Check out these ‘sea cows’
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Minnesota State Capitol, St. Paul, Minnesota, United States
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What the heck is a distaff?
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Demoiselle cranes, India
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Arched iceberg, western Antarctic Peninsula, Southern Ocean
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Piecing together a better tomorrow
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Cades Cove, Great Smoky Mountains National Park, Tennessee, USA
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Plum blossoms, China
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Lime Kiln Lighthouse on San Juan Island, Washington state
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St. Joseph North Pier Inner and Outer Lights, Michigan, USA
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Golden larches and Prusik Peak, Enchantments, Washington
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Gateway to Iberia
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Katahdin Woods and Waters National Monument, Maine, USA
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Canada Day
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Let’s have a lek, see?
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Happy Thanksgiving!
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Independence Day of the Bahamas
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Fibonacci Day
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International Day of Forests
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A delightfully ornate Easter display
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Hemakuta Hill, Hampi
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