Gem Mineral Collection for geology and Earth science contains 12 gem minerals in their natural form that are labeled for easy identification. Minerals prized for their beauty, durability and rarity.
Minerals that are prized for their beauty, durability and rarity are called gemstones. Twelve gem minerals are provided in their natural form. The colors and raw beauty are magnificent. Labeled for easy identification and packaged in a compartmentalized collection box.
1-800-452-1261
