One cup of cucumbers (with the peel) has about: 1  16 calories. 2  Zero protein, fat, fiber or sugar. 3  17 milligrams vitamin K (22 percent DV)  3 milligrams vitamin C (4 percent 1  DV) 6 milligrams magnesium (4 percent 2  DV) 152 milligrams potassium (4 percent  DV) 8 milligrams manganese (4 percent DV)
Many claim Calsilica, also known more commonly as Rainbow Calsilica, is a synthetic stone that is manufactured from a mixture of Calcite, plastic resins and artificial coloring pigments.he bands of color can come in any order and in any color. Despite possibly being a synthetic stone, Rainbow Calsilica has been increasing in demand for jewelry, especially high end items. Natural or man-made or man-enhanced, Rainbow Calsilica is one of those stones that always draws attention.
It is also called Satin Spar at times, though this term is also used for a type of calcite. The name selenite comes from the Greek word Selene, meaning moon. It has been used for window panes, such as those in Santa Sabina in Rome. The giant crystals in the Naica Cave of Crystals are Selenite Gypsum.