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  1. Showing 1 - 36 out of 180 results for "extrusive rock types"
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      Andesite Extrusive Ingeous Rock - 10 Unpolished Rock Specimens
      Andesite Extrusive Ingeous Rock - 1…
      A
      Amazon.com
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      Andesite Extrusive Ingeous Rock - 10 Unpolished Rock Specimens - Measures 1 - 2 Inches On Longest Side
      4.4
      ·
      7
      4.4
      7 ratings
      Andesite Extrusive Ingeous Rock - 1…
      E
      Etsy
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      Red Lava Rocks Natual Volcanic Stone Extrusive Rock Scenic Spot Pelelith
      Red Lava Rocks Natual Volcanic St…
      A
      Alibaba.com
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      EISCO Raw Porphyritic Granite, Igneous Rock Specimen - Hand Sample - Approx. 3"- Geologist Selected & Hand Processed - Great For Science Classrooms
      EISCO Raw Porphyritic Granite, Ign…
      A
      Amazon.com
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      10 Pieces Of Scoria Vesicular Basalt Igneous Rock - Measures 1 - 2 Inches On Longest Side
      5
      ·
      2
      5
      2 ratings
      10 Pieces Of Scoria Vesicular Basal…
      E
      Etsy
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      Used
      Freshwater Angular Sandstone Over 1 Lb. Poorly Sorted Clastic Sedimentary Specimen Or Decorative Rock For Study, Display, Home, & Hobby
      Freshwater Angular Sandstone Ove…
      E
      Etsy
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      5
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      3
      5
      3 ratings
      Pegmatite Intrusive Igneous Rock - …
      E
      Etsy
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      10 Cu. Ft. 1-1.5 ft. Extra Large Arizo…
      H
      Home Depot
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      SALE
      4.9
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      10
      4.9
      10 ratings
      Brazil Mix | Large Rough Rocks For …
      $24.99
      E
      Etsy
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      4.8
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      45
      4.8
      45 ratings
      Gray Botswana Agate Tumbling Ro…
      E
      Etsy
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      Fireboomoon 2Lb/950G Rough Nat…
      A
      Amazon.com
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      EISCO 12PK Raw Porphyritic Granit…
      ($1.41 / 1 ct)
      A
      Amazon.com
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      5
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      12
      5
      12 ratings
      JUMBO Cut Break Your Own Geod…
      E
      Etsy
      delivery truckFree shipping
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      EISCO Biotite Gneiss Specimen (M…
      A
      Amazon.com
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      EISCO Raw Basalt, Igneous Rock S…
      A
      Amazon.com
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      EISCO Raw Green Slate, Metamorp…
      A
      Amazon.com
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      EISCO Raw Anthracite Coal, Metam…
      A
      Amazon.com
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      Raw Anthracite Coal, Metamorphic …
      W
      Walmart
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      EISCO Raw White Sandstone, Sedi…
      A
      Amazon.com
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      30 Lbs Extra Large Dry Reef Rock …
      E
      eBay
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      EISCO 6PK Raw White Sandstone, …
      A
      Amazon.com
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      5
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      Diorite Igneous Rock - 10 Unpolishe…
      Etsy
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      EISCO Raw Conglomerate, Sedime…
      A
      Amazon.com
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      2.9
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      130
      2.9
      130 ratings
      Landscape Rock And Pebble | 20 P…
      A
      Amazon.com
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      LANDEN Seiryu Stones Natural Roc…
      A
      Amazon.com
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      80+Pcs(5Lb) Natural Rocks For Tu…
      A
      Amazon.com
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      4.1
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      19
      4.1
      19 ratings
      5 Cu. Ft. 1 -2 ft. Cresta Natural Ston…
      H
      Home Depot
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      Eisco Scientific - HESNG0087 - Ra…
      N
      Neobits
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      4.2
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      20
      4.2
      20 ratings
      5 Cu. Ft. 1 -2 ft. Desert Sand Natura…
      H
      Home Depot
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      FANTIAN 20 Lbs Natural River Roc…
      A
      Amazon.com
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      5
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      Amazing Gemstone Prehnite Raw C…
      A
      Amazon.com
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      Natural Stone Boulders | 5-Pack, 1.…
      W
      Walmart
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      Natural Gray Slate Rocks PH Neutr…
      H
      Home Depot
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      Amazing Gemstone Unakite Jasper …
      ($19.99 / 1 ct)
      A
      Amazon.com
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      Eisco Scientific - HESNG0041 - Ra…
      N
      Neobits
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      Raw Greywacke Sedimentary Rock …
      E
      eBay
      delivery truckFree shipping
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