$24.99You'll love this assortment as these specimens are larger than others offering similar items. You'll get just over 2-lbs 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.
Quartz crystal with pale lavender to deep purple colors is called amethyst. The colors are caused by traces of iron in the quartz and will be lost if heated. Amethyst is used mainly for decoration. The deep purple specimens are valued as gemstones. Great for science projects or classroom collection. Each piece is irregularly shaped and is between 0.5 and 1 inch in size. Recommended for ages 7 and older.
$22.00Approximately 25 pieces of gorgeous blue calcite. One full pound. Great for classroom mineral kits, simulated panning or dig activities for kids and students. Ask about volume discounts.
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.
$24.95FREE SHIPPING! Amethyst 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 minerals for kids. 1 lb. - Approx. 40 pcs. per pound. For quantity discounts and Wholesale pricing, call 800-411-3466
$22.00Aquamarine Bulk Sample Gemstones. Genuine mineral specimens. Among our earth science resources. Great for simulated crystal mining or gemstone mining. Among the best minerals for kids. 1 pound. For quantity discounts and Wholesale pricing, call 800-411-3466
$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 800-411-3466
$24.95FREE SHIPPING! EMERALD 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 minerals for kids. 1 lb - Approx. 80-100 pcs. For quantity discounts and Wholesale pricing, call 845-368-3466.
You get Ten (10) of these Chakra Healing Stones.
Carnelian is a stabilising stone. Carnelian 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.
$299.00High 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. Call 800-411-3466 for volume discounts on even larger quantities.
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"
$29.99FREE SHIPPING! Spectacular, 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.
$6.95Mica Schist Rock Samples. 10 specimens of this Metamorphic rock. Call 1-800-411-DINO (3466) for volume discounts.
$23.95Over 150 Specimens! Genuine Emerald, Arrowheads, Amethyst Crystals, Citrine Crystals, Quartz Crystal, Loads of Beautifully Polished Brazilian Agates, Fossil Shark Teeth, Selenite Rose, Flourite, 2 Geodes And SPINOSAURUS DINOSAUR TEETH. All specimens can be identified on our easy to use online ID Chart. Comes with Gift Box - FREE SHIPPING Awesome Rock and Mineral Gift.
$9.951" chunks of Obsidian. If you love to play the game Minecraft then you will love this genuine OBSIDIAN you can get right here. You get 3 rough snowflake obsidian stones for only 9.95.