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Item Number: F850

Dolomite (50 lb)

Dolomite (50 lb)

Correct for Low Magnesium and Calcium

Dolomite

A mineral composed primarily of calcium magnesium carbonate (CaMg(CO3)2), is a versatile and valuable resource with diverse applications across various industries. Derived from dolomitic limestone, a sedimentary carbonate rock abundant in carbonate minerals, dolomite possesses distinct characteristics owing to its chemical composition and geological formation.

Chemical Composition and Characteristics

  • Calcium Magnesium Carbonate: Dolomite's composition includes calcium, magnesium, and carbonate ions, contributing to its unique properties and versatile applications.

  • Mohs Hardness: On the Mohs scale, dolomite typically rates between 3.5 and 4, showcasing moderate hardness compared to other minerals.

  • Déodat de Dolomieu: Named after the French geologist Déodat de Dolomieu, who first identified the mineral in the late 18th century.

Formation and Geological Significance

  • Sedimentary Origins: Dolomite formation occurs through a process involving the alteration of limestone or calcium carbonate rocks by magnesium-rich groundwater over extended periods.

  • Carbonate Rock: Classified as a carbonate rock, dolomite plays a significant role in the Earth's geological composition and mineralogical diversity.

  • Geological Deposits: Dolomite forms as a primary mineral in sedimentary environments and is often found in association with other carbonate minerals.

Applications and Utilization

  • Agricultural Amendment: Used as a soil conditioner and fertilizer additive, dolomite amends soil by enhancing magnesium content and adjusting pH levels for optimal plant growth.

  • Construction Industry: Due to its durability and resistance to weathering, dolomite serves as a crucial material in construction, used for road bases, aggregates, and concrete production.

  • Steel Manufacturing: In steel production, dolomite's high magnesium content serves as a flux, aiding in the removal of impurities and facilitating steel purification.

  • Water Treatment: Employed in water treatment processes, dolomite aids in neutralizing acidic conditions and removing contaminants from water sources.

Variants and Geological Diversity

  • Dolomitic Limestone: A rock predominantly composed of dolomite and calcite, utilized extensively in construction, agriculture, and manufacturing.

  • Dolomite Rock: A type of carbonate rock, dolomite rock stands as a significant geological resource with diverse applications.

  • Industrial Formulations: Dolomite exists in various forms, including powdered or granulated, adapted for specific industrial requirements.

Benefits and Considerations

  • Nutrient Source: Acts as a valuable source of calcium and magnesium for soil amendment, particularly in areas with mineral deficiencies.

  • Acidic Soil Correction: Dolomite's buffering capacity helps neutralize soil acidity, promoting healthier conditions for plant growth.

  • Usage Moderation: While beneficial, excessive dolomite application may lead to magnesium accumulation, potentially impacting soil pH levels and plant health.

Listed for Use in Organic Agriculture by the Organic Materials Review InstituteApproved for Organic Agriculture by the California Department of Food and Agriculture
Quantity Discounts for Dolomite (50 lb)
Buy 3 for $18.99 each
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Description

Dolomite

A mineral composed primarily of calcium magnesium carbonate (CaMg(CO3)2), is a versatile and valuable resource with diverse applications across various industries. Derived from dolomitic limestone, a sedimentary carbonate rock abundant in carbonate minerals, dolomite possesses distinct characteristics owing to its chemical composition and geological formation.

Chemical Composition and Characteristics

  • Calcium Magnesium Carbonate: Dolomite's composition includes calcium, magnesium, and carbonate ions, contributing to its unique properties and versatile applications.

  • Mohs Hardness: On the Mohs scale, dolomite typically rates between 3.5 and 4, showcasing moderate hardness compared to other minerals.

  • Déodat de Dolomieu: Named after the French geologist Déodat de Dolomieu, who first identified the mineral in the late 18th century.

Formation and Geological Significance

  • Sedimentary Origins: Dolomite formation occurs through a process involving the alteration of limestone or calcium carbonate rocks by magnesium-rich groundwater over extended periods.

  • Carbonate Rock: Classified as a carbonate rock, dolomite plays a significant role in the Earth's geological composition and mineralogical diversity.

  • Geological Deposits: Dolomite forms as a primary mineral in sedimentary environments and is often found in association with other carbonate minerals.

Applications and Utilization

  • Agricultural Amendment: Used as a soil conditioner and fertilizer additive, dolomite amends soil by enhancing magnesium content and adjusting pH levels for optimal plant growth.

  • Construction Industry: Due to its durability and resistance to weathering, dolomite serves as a crucial material in construction, used for road bases, aggregates, and concrete production.

  • Steel Manufacturing: In steel production, dolomite's high magnesium content serves as a flux, aiding in the removal of impurities and facilitating steel purification.

  • Water Treatment: Employed in water treatment processes, dolomite aids in neutralizing acidic conditions and removing contaminants from water sources.

Variants and Geological Diversity

  • Dolomitic Limestone: A rock predominantly composed of dolomite and calcite, utilized extensively in construction, agriculture, and manufacturing.

  • Dolomite Rock: A type of carbonate rock, dolomite rock stands as a significant geological resource with diverse applications.

  • Industrial Formulations: Dolomite exists in various forms, including powdered or granulated, adapted for specific industrial requirements.

Benefits and Considerations

  • Nutrient Source: Acts as a valuable source of calcium and magnesium for soil amendment, particularly in areas with mineral deficiencies.

  • Acidic Soil Correction: Dolomite's buffering capacity helps neutralize soil acidity, promoting healthier conditions for plant growth.

  • Usage Moderation: While beneficial, excessive dolomite application may lead to magnesium accumulation, potentially impacting soil pH levels and plant health.

Shipping Information

Ships from Northern CA.

Does not qualify for Flat Rate Shipping.

Shipping Weight: 51.0 lb

Dimensions: 20.0"L x 14.0"W x 4.0"H

Features

    Characteristics

    Organic Status: Approved for Use in Certified Organic Agriculture
    Animal-Based : No
    Fertilizer Type : Powdered/Granulated/Meal
    Major Nutrients : Calcium
    Major Nutrients : Magnesium
    Nutrient Release Rate : Short-term (1-4 Months)
    pH Adjusting : Corrects Low pH
    Use as Foliar : No
    Organic Certifier: OMRI, CDFA

    Use Instructions

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