US$ 519.60
Pay in 4 interest-free payments of $4.46 Learn more
Agate slice color is random
Listing is for (6 Pieces)
igneous rocks
Pieces measure approximately 25-30 mm (AVERAGE SIZE)
Rough Ruby Corundum Hexagon Crystals / 20-30mm AVG - 1 LB. LOT Menu Pyramids Agate slice color is randomQuantity: 1 pound Average size range: 20 to 30 millimeters Rubies are one of two varieties of the aluminum oxide mineral corundum. Rarer than sapphire, ruby corundum contains large amounts of chromium in its crystalline structure. Ruby is considered one of the traditional Big 4 gemstones along with diamonds, emeralds, and sapphires, and has been used in jewelry and carvings for thousands of years.
US$ 519.60
US$ 145.00
US$ 35.00
US$ 299.60