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Minerals

  • Aragonite Crystal Example
    Aragonite Crystal $6.00

    Aragonite Crystals Aragonite was named in 1797 for Aragon, the Spanish city near the location where the type specimens were found. It comes in many forms, including columns, fibrous or hexagonal crystals. Aragonite is a...

  • Brazilian Agate Coaster
    Brazilian Agate Coaster $10.00

    Brazilian Agate Coaster The Science: Agate is a type of chalcedony - a cryptocrystalline variety of silica. Often associated with volcanic activity, it is also found in metamorphic and fossiliferous rock. Agate forms in rock...

  • Brazilian Agate Coaster - Set of Six
    Brazilian Agate Coaster - Set of Six $49.00

    Brazilian Agate Coasters - Set of Six The Science: Agate is a type of chalcedony - a cryptocrystalline variety of silica. Often associated with volcanic activity, it is also found in metamorphic and fossiliferous rock. Agate...

  • Brazilian Agate Geode
    Brazilian Agate Geode $8.00

    Brazilian Agate Geode The Science: Agate is a type of chalcedony - a cryptocrystalline variety of silica. Often associated with volcanic activity, it is also found in metamorphic and fossiliferous rock. Agate forms in rock...

  • Agate Geodes - Large
    Brazilian Agate Geode - Large $19.00

    Brazilian Agate Geode - Large The Science: Agate is a type of chalcedony - a cryptocrystalline variety of silica. Often associated with volcanic activity, it is also found in metamorphic and fossiliferous rock. Agate forms...

  • Brazilian Agate
    Brazilian Agate Slices $3.00

    Brazilian Agate The Science: Agate is a type of chalcedony - a cryptocrystalline variety of silica. Often associated with volcanic activity, it is also found in metamorphic and fossiliferous rock. Agate forms in rock...

  • Chalcanthite - Thumbnail
    Chalcanthite $6.00

    Chalcanthite Chalcanthite is a delicate mineral admired and collected because of its intense blue color. It is a water-soluble sulfate that forms in mine walls in copper deposits. Chalcanthite has several alternative names,...

  • Copper Nuggets
    Copper Nuggets $5.00

    Copper Nugget Copper is a ductile metal with an excellent thermal and electrical conductivity. Pure copper is a fairly soft metal and has a pinkish or peachy color. It is an essential trace nutrient to all high plant and...

  • Copper Sphere
    Copper Sphere $9.00

    Copper Sphere Copper is a ductile metal with an excellent thermal and electrical conductivity. It is rather supple in its pure state and, when fresh, has a pinkish or peachy color. It is an essential trace nutrient to all...

  • Fluorite Point - Thumbnail
    Fluorite Point $9.00

    Fluorite Point Fluorite is a colorful and complex mineral. In addition to its beauty, it has many scientific and industrial applications. For example, it is useful during the smelting process, and has even be fashioned into...

  • 7-14kt Gold Flakes
    Gold Flakes in a Vial $5.00

    Real 22kt Gold Gold is a type of metal that is characterized by its density, softness, and shine. It is also the most malleable and ductile metal known to man. Pure gold features a bright yellow color and luster, and is...

  • Medium Box Example Closed
    Hand Carved Malachite Box $59.00

    Malachite is a beautiful green mineral most often found in fissures and hollows near copper deposits, from which it obtains its vibrant hue. Historically, it was prized because of its intensity of color, and was ground into...

  • Marble Coaster - Mammoth
    Italian Marble Coaster - Mammoth Skeleton $15.00

    Italian Marble Coaster - Mammoth This striking skeleton, labeled "Fossil Elephant of Siberia" is that of a Mammoth, an 1836 engraving by William H. Lizars from The Naturalist's Library by Sir William Jardine...

  • Marble Coaster - Rhinoceros
    Italian Marble Coaster - Rhinoceros Skeleton $15.00

    Italian Marble Coaster - Rhinoceros This striking skeleton is that of a rhinoceros, an 1836 engraving by William H. Lizars from The Naturalist's Library by Sir William Jardine (1800-1874), a Scottish naturalist...

  • Example Bismuth Crystal
  • Magnets - Thumbnail
    Large Hematite Magnet Pair $3.00

    Magnets, Large Sold in sets of two pieces. Hematite is a form of iron oxide, which ranges in color from black to brown to red. Hematite is harder than pure iron, but much more brittle. Huge deposits of hematite are found...

  • Large Mineral Collection
    Large Mineral Collection. 50pc. $36.00

    Mineral Collection - Large   This Large collection contains 50 interesting rock and mineral specimens, and makes an ideal teaching tool or gift for the aspiring geologist!Each Kit contains: Scoria, Corundum,...

  • Large Natural Agate Slices
    Large Natural Agate Slices $14.00

    Large Natural Brazilian Agate Slices The Science: Agate is a type of chalcedony - a cryptocrystalline variety of silica. Often associated with volcanic activity, it is also found in metamorphic and fossiliferous rock. Agate...

  • Malachite Eggs
    Malachite Eggs $6.00

    Malachite Egg Malachite is a beautiful green stone most often found in association with copper, which lends it its intense color. Historically, it has long been prized as a decorative stone, and was incorporated into...

  • Mineral Collection Deluxe, 100pc.
    Mineral Collection Deluxe, 100pc. $98.00

    Mineral Collection - Deluxe This Large collection contains 100 interesting rock and mineral specimens from the USA, arranged in an Oak frame for study or display. It makes an ideal teaching tool or gift for the aspiring...