MAC Great Beyond #4 is a neutral-toned, medium-dark purple with a pearl finish. It is a limited edition eyeshadow that retails for $21.00 and contains 0.06 oz.
Great Beyond #4 is described as a "deep blue violet." It's a medium-dark, muted cool-toned dusty purple with a pearly sheen and subtle shimmer. It was very sheer when applied dry, and it did amp up when applied with a dampened brush, but it wasn't as smooth. It took some layering to get decent, even color with this shade. It also faded faster than the other shades. See comparison swatches.
The Mineralize Eyeshadow formula is supposed to have "low-to-medium coverage" when applied dry and "more intense coverage and color" when used wet. Most shades have color payoff that is true to the brand's description: semi-sheer to semi-opaque when used dry and semi-opaque to opaque when used with a dampened brush. I tend to find that they apply more smoothly and evenly with a more metallic finish with a dampened brush as well. Some shades can be a little too dry or dusty and do not apply as well with a dry brush. The wear is typically a bit less than average on me--six to seven hours.