Jamaica Weather in July: Hot, Hot, Hot! Jamaica weather in July is hot! Temperatures in July are higher than in June... ...and the possibility of afternoon thunderstorms is a part of daily life. Schools are out and spending time at the beach is a favourite activity (especially on weekends).
Tourmaline gemstone is a semi-precious mineral stone well known for its incredible ability to aid in the detoxification process of the human body. It is one of only a handful of minerals that have the ability to emit negative ions and far-infrared rays.he word tourmaline takes its origins from the Singhalese phrase tura mali, meaning stone mixed with vibrant colors.. From magenta to teal-blue, meadow-green to vibrant yellow, and even black, this powerfull healing stone is known to change its color in different forms of light.
Tourmaline is a common mineral in pegmatites (SiO2 - rich igneous rocks with large grain size), where it is associated with quartz and alkali feldspar. It is also found in metasomatized rocks of all types, where it is precipitated from a Boron and Silica-rich fluid phase. It's most distinguishing properties are its uniaxial negative optical character and its pleochroism with Ï = dark green or dark blue and Îµ = yellow or violet.