Sardonyx is a banded variety of cryptocrystalline (made from microscopically small crystals) quartz. It forms in several colors (black, brown, green, orange, red), but most often we come across them in orange and/or black.
Chloride and Sodium ions are necessary for the survival of all known living creatures as it regulates fluid balance in the body. Evidence dating back to 6000 BC illustrates neolithic people using salt as sacred offerings, trade, cosmetology, and food preservation. This month we explore the different kinds of salt any their uses…