1 Answer - Sort by: Date | Rating
Amethyst is a colored version of quartz and obtains their beautiful colors from defects in their crystalline structures. Defects may be introduced by heating or by irradiation. This may occur naturally; for example, some crystals change color following prolonged exposure to the UV rays present in sunlight. Within the jewelry industry, the Gems can be artificially colored. Naturally colored amethyst is much more valuable than artificially colored amethyst.
1
1
Ty Mati_f but i needed an element like hydrogen carbon etc. Etc.
Hmmmmm.... Then maybe you should open your text book for the answer!!!
- What Are Full Spectrum Lights? What Are The Health Benefits Associated With The Use Of These Lights? Does It Have Any Relevance In Countries Like India Where Sunlight Is Abundant Throughout The Year?
- How Many Nerves In Human Head.com?
- How Is The Fake Carina Going To Die?
- Where I Can Find Global Warming Related All Information In Marathi?
- What Does Being A Cannon Mean?
- What Is The Elements Of Weather?
- What Happens To Water During Distillation?
- What Happens During Distillation?
- What Is Demonstration Activity In Terms Of Physics For Class 12th? Please Tell About Some Link Or Activity Itself As Soon As Possible...
- Why Are Freud's Theories So Controversal?
- Describe Any Situation In Your Experience Where The Communication Was A Failure. Analyze The Barrier(s) Which Stood In The Way Of Successful Communication. Explain How You Would Overcome The Barrier(s)?
- Why Pollution In The Air Is The Disadvantages Of Volcanic Eruption?
- What Is The Three Types Of Words Elements?
- What Are Three Types Of Word Elements?
- Explain The Concept Of Investment Multiplier One Factor Dose It Depend?
- How Do Tragedies Affect The Economy?
- Is The Earth Going To Collapse In 2012?
- What Is Different Between The Macro Economic And Micro Economic?
- What Is The Chemical Compound Of Apple?
- HOw Much Does It COst To Be A Moshi Momber?
- Why Is Protecting People And The Environment Important?
- How Do Calcium,nitrate,phosphate And Magmicium Enter In A Plant?
- How Do Living Cells Respond When Placed In Hot Temperatures?
- What Is A Difference Between Cilia And Flagella According To Volvox?
- What Are Physical Barrier With People Of Special Needs?
- Can Amethyst Be Made Into A Peranament Magnetic? If So What Color Is The Best To Use?
- Which Is The Pigment Responsible For The Green Color In Plants?
- Is It True That Hitler Is Responsible For The Land Rover As Well As The VW Beetle?
- What Is Platinum And Why Is It Thought To Be The Most Expensive Element And Is That True?
- What Color Is Iron The Element?
- What Constituent Acids Is Responsible For Changing The Color Of Litmus Paper?
- What Is The Color Of Chemical Element Mercury?
- What Is Amethyst?
- When Was Amethyst Discovered?
New Comment - Comments are editable for 5 min.