A great place to start creating your own Museum collection. From Genuine AMBER to Fossil Dinosaur Bone, Petrified Wood, Ammonites, Dinosaur Teeth, Trilobites and lots more.
Geode Collection Gift Pack Kit - Set of 3 - Purple, Fuchsia and Natural - Gift Boxed!
$39.99
Great Geode collection gift set with 3 geodes - exclusively from DINOSAURS ROCK - 1 Break Your Own, plus 2 already cracked into 2 matching puzzle pieces each. Geodes are rocks that are plain on the outside but have beautiful crystals on the inside. In the Greek language, geode means shape of the earth. Wow any earth science or mineral lover with these incredibly fascinating mineral geodes.
ID Chart - MOHS Hardness Scale - Rock and Mineral Collection
$19.99
Great earth science resource - Chart with samples on the Mohs Hardness Scale
Includes numbers 1-9 (all except diamond)
Specific samples included are Talc, Gypsum, Calcite, Fluorite, Apatite, Feldspar, Quartz, Topaz, Corundum
Wonderful for Science Fair presentations on Rocks, Minerals or Geology
The chart measures 8 1/2" x 5 1/4" with samples affixed to a sturdy card with ziplock protective plastic covering
Includes 9 genuine rocks/minerals/gemstones that are one through nine on the Mohs Hardness Scale. The Moh's scale of mineral hardness characterizes the scratch resistance of various minerals through the ability of a harder material to scratch a softer material. It was created in 1812 by the German geologist and mineralogist Friedrich Mohs and is one of several definitions of hardness in materials science.
