Any sedimentary rock that forms, as sediments settle out of a solution, is called a chemical sedimentary rock. Sediments can settle out of a solution either by the liquid in the solution evaporating, or by too much of the sediment dissolving in the solution (called supersaturation).
A lozenge (â), often referred to as a diamond, is a form of rhombus. The definition of lozenge is not strictly fixed, and it is sometimes used simply as a synonym (from the French losange) for rhombus. Most often, though, lozenge refers to a thin rhombusâa rhombus with acute angles of less than 45Â°.
Pear Shape Diamonds. Teardrop of the Gods, the pear shape diamond is considered an exquisite diamond for use in quality jewelry and designer engagement rings. The pear shape diamond is exceptionally beautiful and elegant and can be set in a solitaire engagement ring or even a diamond ring with side stones.