Lemurian Crystal Quartz + Dude Rocks Card

The Lemurian Crystal Quartz Rocks comes with a Dude Rocks informational card for your son to learn more about the stone. Here is what it says:

Lemurian crystals are a specific kind of Quartz crystal that have grooves on the exterior while the interior is very clear. They are clear because there are minimal impurities in the crystal. While quartz crystals are found all over the world, Lemurian Quartz crystals are only mined in Brazil. Quartz crystals can form in cooling lava or in hydrothermal processes.