Black Spinel 3mm Faceted Round - 15-16 Inch 0.8 - 1.1mm Tiger Eye is a macrocrystalline

Tiger Eye is a macrocrystalline Quartz stone with bands of rich golds and browns

It is believed to hold earth and fire energies and to aid in remaining calm and grounded

Pink Tourmaline ranges in color from light pink to deep magenta

or during meditation

This variety of opal is named "dendritic" for the small inclusions within it that resemble moss or ferns

Black Spinel 3mm Faceted Round - 15-16 Inch 0.8 - 1.1mm Tiger Eye is a macrocrystallineSpinel is a hard vitreous magnesium aluminum oxide, and comes in a range of other colors, but those varieties are transparent. Black Spinel not only has the dark color, but it is opaque as well, rendering its black especially deep and mysterious. Sometimes called the "Black Prince's Ruby" for its role in the English crown. It has been mistaken for ruby and sapphire at times, but can be distinguished by its structure and its lower relative hardness.