Rubies and emeralds are among the most celebrated of all gemstones - ancient Sanskrit writings speak of rubies as the most precious of all gemstones, while emeralds were a favorite of Cleopatra. Grow your very own collection of six sparkling crystal specimens in the colors of emeralds and rubies: two crystal clusters, two geodes and two single crystals.

Kit includes crystal growing chemicals, geode mold, geode stand, casting plaster, growing containers, lids, stirring rods, 48 page booklet and complete instructions.
Ages 12 years and up.