Blue Sapphire - Tumble Quality:Staff Pick The only other location this

The only other location this stone is mined is Russia

almost like you can see the brain through the cracks

Approximate size of 1 piece: 80mm x 80mm x 11mm

so not much of their skeletal structures have fossil records

Cleanses the mind

Blue Sapphire - Tumble Quality:Staff Pick The only other location thisMined from: India Description: Sapphire is a precious gemstone belonging to the corundum family, which is a crystalline form of aluminum oxide. It is the second hardest natural mineral, ranking 9 on the Mohs scale, just below diamond. The color of blue sapphires is caused by the presence of trace amounts of titanium (Ti) and iron (Fe), which replace some of the aluminum atoms in the crystal lattice. These titanium and iron ions absorb certain