Amethyst Point Moldavite Green tourmaline is said to

Green tourmaline is said to help with regeneration of cells and reduce tiredness

it was historically used as a polarising filter to navigate using the sun – even in poor visibility

It's good for learning

Many practitioners describe Optical Calcite as a stone that helps “bring things into focus

Amethyst Point Moldavite Green tourmaline is said toA popular stone for tranquillity, helps sleep, great for the crown chakra, reduces stress, headaches and strengthens the immune system. Enhances psychic abilities. Assists deeper understanding when used in meditation. Enhances memory. Chakras: Crown and Third Eye Zodiac: Aquarius and Pisces Planet: Jupiter and Neptune