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basalt gravel

  • Black Basalt Gravel 3/8" | Quarry Fast Shipping Landscape …

    Our Black Basalt Gravel 3/8" prices are lower than Lower, Home Depot & masonry outlets. We are a full-service source with on-site consultation and landscape ideas help for pea gravel, crushed rock, flagstone pathways & patios with quality grade stone quarry.

  • 0.50 cu. ft. 40 lbs. 3/4 in. Natural Basalt Decorative Landscaping Gravel

    The 0.50 cu. ft. 40 lbs. 3/4 in. Natural Basalt Decorative Landscaping Gravel is a beautiful crushed rock. With the dark rich colors of basalt, these stones are the perfect material to be used for rock gardens, stream beds and water features.

  • Highland Landscape Supply

    Crushed basalt gravel with fines. Perfect for pathways, roads, driveways, under patios and concrete. Get a Quote. More Gravel.

  • Crushed Black Basalt

    3/8" Crushed Black Basalt rock is an attractive decorative gravel with charcoal hues. It is not truly black in color but rather gray. Crushed Black Basalt when wet has a darkened hue but when dry, will remain an ashy color. It's angular in shape and packs well for walkways, pathways, patios, and driveways. We sell the 3/8" Crushed Black Basalt in one cubic foot bag, we supply the ba

  • Basalt

    Basalt (UK: / ˈ b æ s ɔː l t,-əl t /; US: / b ə ˈ s ɔː l t, ˈ b eɪ s ɔː l t /) is an aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the surface of a rocky planet or moon. More than 90% of all volcanic rock on Earth ...

  • Indigo Basalt Crushed Rock | Southwest Boulder & Stone

    Crushed Rock & Gravel; Indigo Basalt Crushed Rock. For the purist, a truly jet-black basalt. Color Coal black; Geology Basaltic; Stores In-Stock. Size Unit of Measurement 1/2 CF Bag. 1,000 lbs. 2,000 lbs. Bulk. Coverage Calculator. Please note: Coverage calculations are estimates only. Recalculate. ...

  • 1/4" Minus Crushed Basalt | Morrison Gravel

    Discover the versatility of 1/4" Minus Crushed Basalt from Morrison Gravel. Ideal for garden paths, dog runs, and flagstone joints.

  • A Guide to Basalt: A Common, Fine-grained, Dark-Colored …

    Quick facts and properties. Name: Basalt. Rock type: Igneous. Origin: Extrusive. Texture: Fine-grained or aphanitic with grain sizes less than 1/16 mm but may be porphyritic, vesicular, subophitic, ophitic, or amygdaloidal. Colors: Dark gray, dark green-gray, greenish black to black. Cooling rate or history: Fast on the Earth's surface.

  • All About Basalt (And How to Use It) — Southland Stone

    By definition, basalt is a dark, fine-grained volcanic rock that sometimes displays a columnar structure. It combines the durability of granite with the consistent coloring and subtlety of limestone. It lines most of the ocean floor surfaces around the world.

  • Basalt: Igneous Rock

    Basalt is a dark-colored, fine-grained, igneous rock composed mainly of plagioclase and pyroxene minerals. It most commonly forms as an extrusive rock, such as a lava flow, but can also form in small intrusive bodies, such as an igneous dike or a thin sill. It has a composition similar to gabbro.