Vermilion has one important defect; it is liable to darken, or develop a purplish-gray surface sheen.
These fossils, noted for their exquisite preservation, including soft tissue, body outline and even colour sheen on beetle wings, are notoriously difficult to preserve.
The 70/30 is tightly woven, has an elegant sheen and drapes nicely, but is still quite soft and light-weight.
Plumage is typically dark with a metallic sheen.
Much of the pollution at sea is in the form of sheens, but there are also patches of thicker oil.
Much of the pollution at sea is in the form of sheens but there are also patches of thicker oil.
There was talk about a light sheen over one or two of the cages.
The majority concerned the sighting of oil-like sheens in the wakes of suspect ships and almost all were reported by other vessels or aircraft.
