Our products, sourced from the rich landscapes of Northern and Central California, are meticulously crafted to meet the highest standards of purity and effectiveness. From enhancing soil health and crop yields in agriculture to providing key ingredients for construction materials and environmental solutions, our minerals play a pivotal role in sustaining and advancing various industries.
Find the right Limestone for any application
Our Products
2-6" CV-10
1 ½" Drain Rock
3/4" Drain Rock
3/4" Road Base
3/8" Glass Rock
2" Foundry Rock
Grizzly Select
Coarse Washed Sand
Fine Washed Sand
Paso Robles Ag Flour
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Columbia LoMg Dolo Xtra Fine
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Columbia Ag Limestone
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Paso Robles Ag Lime 75
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Columbia Hi Cal Grit Ag
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Paso Robles Grit614C
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CV-10
Applied Uses Include:
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Industry Use 1
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Industry Use 2
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Industry Use 3
1 ½" Drain Rock
Applied Uses Include:
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Industry Use 1
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Industry Use 2
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Industry Use 3
3/4" Drain Rock
Applied Uses Include:
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Industry Use 1
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Industry Use 2
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Industry Use 3
3/4" Road Base
Applied Uses Include:
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Industry Use 1
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Industry Use 2
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Industry Use 3
3/8" Glass Rock
Applied Uses Include:
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Industry Use 1
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Industry Use 2
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Industry Use 3
2" Foundry Rock
Applied Uses Include:
-
Industry Use 1
-
Industry Use 2
-
Industry Use 3
Grizzly Select
Applied Uses Include:
-
Industry Use 1
-
Industry Use 2
-
Industry Use 3
Coarse Washed Sand
Applied Uses Include:
-
Industry Use 1
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Industry Use 2
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Industry Use 3
Fine Washed Sand
Applied Uses Include:
-
Industry Use 1
-
Industry Use 2
-
Industry Use 3
Paso Robles
Ag Flour
Applied Uses Include:
-
Industry Use 1
-
Industry Use 2
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Industry Use 3
Columbia LoMg Dolo Xtra Fine
Applied Uses Include:
-
Industry Use 1
-
Industry Use 2
-
Industry Use 3
Columbia Ag Limestone
Applied Uses Include:
-
Industry Use 1
-
Industry Use 2
-
Industry Use 3
Paso Robles Ag Lime 75
Applied Uses Include:
-
Industry Use 1
-
Industry Use 2
-
Industry Use 3