Kristal 665 Space Age Crystals - 6 Crystals Emerald and Ruby
$19.95 At Amazon on 11-18-2008.
Crystal Farming Made Easy Grow your own, because it's so much easier than crawling around caves. Educational, too. The Ruby Crystal kit lets you grow (6) crystals including single and cluster "ruby and emerald crystals" plus a geode-esque mold to grow one of each inside. The largest crystals will be approx 6" dia. Includes vessels, chemicals, molds, casting plaster, and a 48pp instruction manual. And no, they're not real rubies or emeralds, but they're awfully nice crystals. For ages 12 and up.
