Blue Aventurine Rosary Bracelet Crucifix - Miraculous Medal:Antique Gold smokey grays

smokey grays

The Quartz family is a silicon dioxide

The chatoyancy of the stone is caused by altered amphibole (an inosilicate) fibers that have over time become limonite

Obsidian is formed from quickly cooling magma

and mauve come together to create a wonderful Jasper variety

Blue Aventurine Rosary Bracelet Crucifix - Miraculous Medal:Antique Gold smokey graysAventurine is a form of quartz, characterized by its translucency and the presence of platy mineral inclusions that give a shimmering or glistening effect. This shimmering effect is called aventurescence. Chrome bearing fuchsite (a variety of muscovite mica) is the classic inclusion, and gives a silvery green or blue sheen. These blue aventurine beads course and it ranges from a light blue through to a quite strong blue color.