Sapphires Set newest of 3 natural rough crystals from Sri Lanka

Set of 3 rough Sapphires. Natural crystals for the collection or an original gift idea. Free storage box

Dimensions: 12-15 mm
Weight: 1.9g
Origin: Sri Lanka

Sapphire is a variety of Corundum which takes its name from the Greek "sappheiros" which means newest "blue colored stone". It is made up of aluminum oxide and impurities (oxides) which determine its color.

The shades vary from blue to mauve, passing through green, orange-yellow, purple or even pink. The crystals are sometimes colorless.