Eagle Eye Stone (A) 10mm Round - 15-16 Inch Shape_Rice Tourmaline has often been confused

Tourmaline has often been confused with other stones

which may form green stains or specks on Azurite crystals or aggregates

In lower grades it can be transparent to opaque and is commonly light blue

Botswana Agate was formed nearly 187 million years ago by lava flowing in waves from long faults in the earth

commonly with inclusions of copper in speckled patterns throughout the stone

Eagle Eye Stone (A) 10mm Round - 15-16 Inch Shape_Rice Tourmaline has often been confusedSimilar to Tiger's Eye, this gemstone in its polished state looks like what it would be like to capture smoke in a stone bottomless black mixed with white wisps, with every gradient of gray in between. Shiny and sparkling at the same time.