Quartz with Magnetite, Cuprite, and Stannite 5" x 3” ruby points from Russia measure approximately

points from Russia measure approximately one in in length

Agate is believed to have healing properties and is said to balance and stabilize the mind

These specimens are a rare collection from Sierra Rica

The stone is about 4mm in size

Stannite is found in tin-bearing hydrothermal veins throughout the world

Quartz with Magnetite, Cuprite, and Stannite 5" x 3” ruby points from Russia measure approximatelyThis Quartz Specimen has amazing Magnetite, Cuprite, and Stannite crystals on the base. It measures roughly 5" x 3 and comes from China. Quartz with magnetite, cuprite, and stannite is a rock composed of quartz, which is a common mineral that is typically white or clear, and three other minerals: magnetite, cuprite, and stannite. These minerals are often found together in the same rock, and the combination of their different colors and properties can