Crystal
Crystal is a type of glass known as soda glass and lead. It is a solid body, which may be natural like diamonds, sapphires, quartz, or industrial such as sapphire and selenium. It is used in many applications such as tableware, in cosmetics, accessories and others.
Facts about crystal
- The crystal contains a specific chemical composition, consisting of one chemical element or a group of elements.
- It contains a three-dimensional periodic crystal structure, in which atoms or molecules periodically form in the form of grid rows, forming three-dimensional grid levels.
- It has homogeneous numerical properties such as density and contrast, and its melting points are specific.
- It has multiple geometric shapes, and may be transparent, colored, curved, or interlaced.
- Reflects the falling rays on it.
- Crystal is classified based on the type of chemical bond between molecules to:
- Common crystals such as diamonds, zinc sulphate.
- Metal crystals are like most alloys and metals.
- Choroid crystals such as sodium chloride.
- Molecular crystals such as sugar.
- Used in many applications, it has long been used in the treatment of the mind, mental illness, and physical illness when placed on the site of pain, and was used as a magic spell magic, but currently used in the field of visual applications and laser, electronic industries, remove scars from acne and skin pigmentation safely and painlessly.
Some types of crystal have their characteristics
- Tiger Eye: Tiger Eye has properties that stimulate positive emotions, protect against negative thoughts, and lift morale who viewed.
- Pink quartz: It is linked to passion and a sense of love and trust, and saves the body from stress.
- Amethyst: This type of crystal is characterized by its color difference between light purple and dark, and it has properties that enhance the sense of spiritual calm, restraint, stability of emotions, and enhance the ability to sleep.
- Jade: This type of two stones, one called jade and the other nephrite, and the stone have healing properties such as: emotional balance, and the expulsion of toxins from the body.
- Black Onyx: Used to relieve disorders and psychological stresses, enhance the ability to restrain.
- Agate: The color ranges from red to orange, and it has the characteristics of getting rid of tension and promotes ambition.
- Turquoise: The color tends to calm blue, which helps to calm the emotions, and was used in the European Renaissance by gentlemen to protect them during the fighting by putting it in rings.