Specifications
Description
Locality: 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 wavelengths of light in the red and yellow parts of the spectrum, while allowing the blue wavelengths to pass through or be reflected back to the observer's eye.
Chemical Composition: Al2O3
Approximate Size of 1 Piece: 25mm x 20mm x 15mm
Approximate Weight of 1 Piece: 12g
Quantity: 1pc
We do our best to buy quality products- although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.