Multi Spinel 3mm Table Cut Cube - AA Grade - 15-16 Inch 6X8mm Its inclusions of golden tones

Its inclusions of golden tones to rust to red are due to traces of hematite embedded in the stone

green and yellow with white and gray inclusions

Sunset Dumortierite has a much brighter palette than regular Dumortierite

Agate has been prized for its beauty throughout history

Some facts about Opals

Multi Spinel 3mm Table Cut Cube - AA Grade - 15-16 Inch 6X8mm Its inclusions of golden tonesSpinel 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.