DINOSAURS ROCK SUPERSTORE
 

Rock & Mineral Collection ID Chart - 18 Gemstones! - 9 Types - Great for Science Fair Projects

  • Nine (9) Gemstone Mineral Types from around the World - 18 pieces
  • Samples of minerals in their natural and polished states, on sturdy card
  • Great Science Fair, classroom or mineral-lover resource
  • Approx size 5"x 7", in protective plastic ziplock
  • Includes amethyst, jasper, hematite, quartz, rose quartz, turquesite, agate, turritella agate and obsidian.

Includes both a rough and polished example of 9 gemstones from around the world. Includes substantial sized samples of amethyst, jasper, hematite, quartz, rose quartz, turquesite, agate, turritella agate and obsidian.


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