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    Calcite

    Calcite is a carbonate mineral and the most stable polymorph of calcium carbonate. The Mohs scale of mineral hardness, based on scratch hardness comparison, defines value 3 as "calcite".  Calcite is thought to amplify thought, improve memory and intellectual capacity; promote mental growth and development.
    Save $ 15
    Calcite Specimen - Chihuahua, Mexico
    Calcite Specimen - Chihuahua, Mexico
    $ 30.00 $ 15.00
    Save $ 37.50
    Quartz with Calcite & Goethite Specimen
    Quartz with Calcite & Goethite Specimen
    Quartz with Calcite & Goethite Specimen
    $ 75.00 from $ 37.50
    Save $ 15
    Calcite, Hematite and Quartz Crystal Specimen
    Calcite, Hematite and Quartz Crystal Specimen
    Calcite, Hematite and Quartz Crystal Specimen
    $ 30.00 from $ 15.00
    Save $ 300
    Beautiful Albite on Muscovite - Brazil 6" x 3.5"
    Beautiful Albite on Muscovite - Brazil 6
    Beautiful Albite on Muscovite - Brazil 6" x 3.5"
    $ 600.00 $ 300.00
    Save $ 112.50
    Epidote on Calcite-Brazil 3.5" x 3.5" x 1.5"
    Epidote on Calcite-Brazil 3.5" x 3.5" x 1.5"
    $ 225.00 $ 112.50
    Save $ 375
    Dogtooth Honey Calcite 11 x 5”
    Dogtooth Honey Calcite 11 x 5”
    Dogtooth Honey Calcite 11 x 5”
    $ 750.00 $ 375.00
    Save $ 55
    Rosatite & Calcite on Limonite Mexico 3" x 2"
    Rosatite & Calcite on Limonite Mexico 3
    Rosatite & Calcite on Limonite Mexico 3" x 2"
    $ 110.00 $ 55.00
    Save $ 350
    Dogtooth Calcite Druzy Crystal Cluster Santa Eulalia Chihuahua, Mexico
    Dogtooth Calcite Druzy Crystal Cluster Santa Eulalia Chihuahua, Mexico
    Dogtooth Calcite Druzy Crystal Cluster Santa Eulalia Chihuahua, Mexico
    $ 700.00 $ 350.00
    Save $ 60
    Millerite on Calcite- Russia 2" x 2" x 1.5"
    Millerite on Calcite- Russia 2
    Millerite on Calcite- Russia 2" x 2" x 1.5"
    $ 120.00 $ 60.00
    Save $ 100
    Apophyllite, Stilbite, Calcite Specimen India 2.5” x 1”
    Apophyllite, Stilbite, Calcite Specimen India 2.5” x 1”
    $ 200.00 $ 100.00
    Save $ 375
    Calcite with Goethite Specimen Mexico 6.5" x 4" x 2"
    Calcite with Goethite Specimen Mexico 6.5" x 4" x 2"
    $ 750.00 $ 375.00
    Save $ 1,000
    Wulfenite w/ Calcite-Glove Mine Arizona 11"x 6.5"
    Wulfenite w/ Calcite-Glove Mine Arizona 11
    Wulfenite w/ Calcite-Glove Mine Arizona 11"x 6.5"
    $ 2,000.00 $ 1,000.00
    Save $ 350
    Brazilian Calcite on Quartz 7” x 7”
    Brazilian Calcite on Quartz 7” x 7”
    Brazilian Calcite on Quartz 7” x 7”
    $ 700.00 $ 350.00
    Save $ 1,200
    Orange Calcite Sphere 10"
    Orange Calcite Sphere 10
    Orange Calcite Sphere 10"
    $ 2,400.00 $ 1,200.00
    Save $ 72.50
    Calcite on Limestone Specimen
    Calcite on Limestone Specimen
    Calcite on Limestone Specimen
    $ 145.00 from $ 72.50
    Save $ 350
    Dendritic Silver on Calcite 2.25"x 3.5"
    Dendritic Silver on Calcite 2.25
    Dendritic Silver on Calcite 2.25"x 3.5"
    $ 700.00 $ 350.00
    Save $ 375
    Sphalerite, Galena and Calcite Specimen - Shuikoushan China
    Sphalerite, Galena and Calcite Specimen - Shuikoushan China
    Sphalerite, Galena and Calcite Specimen - Shuikoushan China
    $ 750.00 $ 375.00