$24.99Natural rough Turquoise - 1/4 lb - 15+ pieces. Turquoise is an opaque, blue-to-green mineral that is a hydrated phosphate of copper and aluminium, with the chemical formula CuAl₆(PO₄)₄(OH)₈·4H₂O. It is rare and valuable in finer grades and has been prized as a gemstone and ornamental stone for thousands of years owing to its unique hue.
$24.95Amethyst Points (Genuine) Bulk Sample Minerals by the pound. One of our earth science resources. Great for simulated crystal mining or gemstone mining. Among the favorite educational minerals for kids. 1 lb. - Approx. 40 pcs. per pound. For quantity discounts and Wholesale pricing, call 917-375-4248 or e-mail email@example.com
$24.95FREE SHIPPING! Genuine bulk citrine Minerals by the pound. One of our earth science resources. Great for simulated crystal mining or gemstone mining. One of the favorite minerals for kids. 1 lb. - Approx. 40 pcs. per pound. For quantity discounts and Wholesale pricing, call 917-375-4248 or e-mail firstname.lastname@example.org
Genuine rough (unpolished) emerald makes a great addition to panning for gemstones or classroom mineral lessons. Great educational mineral and teacher resource. One pound has about 70+ pieces ranging in size from 1/8" - 2"
$29.95EMERALD Genuine Rough Direct From Mine. Bulk sample gemstones. One of our earth science resources. Great for simulated crystal mining or gemstone mining. Among the best educational minerals. 1 lb - Approx. 80 pcs For quantity discounts and Wholesale pricing, call 917-375-4248 or email email@example.com
$24.991 pound of variety of beautiful jewel-toned polished agates from Brazil - great for panning or dig activities at dino digs or mineral themed birthday parties and school programs. Approximately 30+ pieces.
$24.99Beautiful blue sodalite - one pound - approximately 20 2"-3" pieces. Sodalite is a member of the sodalite group with hauyne, nosean, lazurite and tugtupite. First discovered by Europeans in 1811 in the Ilimaussaq intrusive complex in Greenland, sodalite did not become important as an ornamental stone until 1891 when vast deposits of fine material were discovered in Ontario, Canada. Great educational mineral.
$19.99Selenite, also known as satin spar, desert rose, or gypsum flower are four crystal structure varieties of the mineral gypsum. These four varieties of gypsum may be grouped together and called selenite. 10 pieces per 1/2 lb
Ten (10) of these Chakra Healing Stones. Carnelian is known by some to be a stabilizing stone. Other metaphysical beliefs about Carnelian is that it restores vitality and motivation, and stimulates creativity. It gives courage, promotes positive life choices, dispels apathy and motivates for success. These polished stones range in size between 3/4 inch to 1 1/4 inches.
Bulk Citrine Crystal minerals, sized 1/2" - 2" makes a great ingredient for gemstone mining or panning activity. Great classroom mineral. You'll get about 30+ pieces in 1 pound. Great rock and mineral party favor.
$14.99Sea glass is created when the ocean acts as a rock tumber. Bottles, jars and glass discarded in the ocean are tumbled by the ocean to form these colorful glass "gems." Great ingredient for crafts and jewelry making. Shapes and colors vary by lot.
$39.99You'll love this assortment of a wide variety of large specimens. You'll get just over 2-lbs - over 100 pieces - of Ruby, Tourmaline, Garnet, Chrisacola, Green Calcite, Emerald, Amethyst, Large Quartz Crystals, Citrine, Geode Piece, Pyrite, Arrowhead, Ametrine, Smokey Quartz, Rose Quartz, Polished Agates, Topaz, Aquamarine, Fluorescent Mineral, Really Cool Looking Sandstone and more. We provide a link to a mineral ID chart online to learn more about thee fascimating specimens.
$499.00 $600.00High end mix of bulk quantity of genuine gemstones and minerals (bulk) - perfect for camps, schools, group events -- including shark teeth, megalodon shark teeth, dinosaur bone, brachiopods, clams, crinoid stems, petrified wood, fossil coral, ammonites and more. Approximately 40 pieces per pound - 20 pounds. Great for large-scale camp or school mineral digs, gemstone mining activities, gold rush and gold panning activities, great for camp nature and science programming. e-mail firstname.lastname@example.org for larger quantity discounts
$29.99Spectacular, diamond-like quartz crystals inside. From Morocco - easy to break, unlike typical domestic geodes. Approx size 2"-4" each. Set of 5 - some of the best on the market today Great party activity, party favor or classroom science activity. Kids and adults alike love this activity as they can break open a genuine geode (volcanic rock) which has beautiful crystals inside. Simply use a household hammer and lightly tap the geodes off-center, until they split. Great dinosaur party activity or crystal mining party activity. One of our favorite science teacher supplies. Size varies - approximate size is 2"-4" in diameter. These come from Morocco are are absolutely brilliant inside.
$22.00Goldstone is a type of glittering glass mad in a low-oxygen reducing atmosphere. These are glittery pieces, about 25 per lb that is glittery and shiny and fascinating (not a natural mineral). Though not natural, it hold extreme fascination for mineral lovers. Approximately 1"
$6.95Gypsum Rock Samples. 10 sample specimens. Call 1-800-411-DINO (3466) for volume discounts. Rock Gypsum is a sedimentary rock in the class known as chemical sedimentary rocks. It is formed by the evaporative deposition of gypsum from solution. It is commercially very important for the production of plaster of Paris and gypsum wallboard for house construction.
$21.99Size: Large ~1". Tumbled and Polished Stone. Have a grainy, natural look
$2.99Size: Large ~1". Tumbled and Polished Stone. Have a grainy, natural look
$2.99Size: Large ~1". Approximately 37 stones per pound. Have a shiny white exterior
$21.99Size: Large ~1". Approximately 37 stones per pound. Have a shiny white exterior
$6.95Limestone Shale Rock Samples. 10 specimens of this Sedimentary rock. Call 1-800-411-DINO (3466) for volume discounts.
$6.95Marble Rock Samples. 10 specimens of this Metamorphic rock. Call 1-800-411-DINO (3466) for volume discounts. Marbles are used principally for buildings and monuments, interior decoration, statuary, table tops, and novelties.
$6.95Mica Rock Samples. 10 specimens. Call 1-800-411-DINO (3466) for volume discounts. Mica is a mineral name given to a group of minerals that are similar in their physical properties and chemical compositions. They are all silicate minerals, which means that chemically they all contain silica(SiO4). Mineralogists call micas sheet silicates because their molecules combine to form distinct layers. These layers can be seen in muscovite mica specimens because it can be split (mineralogists call this feature cleavage) into very thin, flexible, transparent layers. This physical property is so distinctive that all minerals that cleave in this fashion are said to have micaceous cleavage.