Turquoise Grading and what’s it worth How to Guide. (Part One) Turquoise is an alluring stone that has had much favor for many thousands of years in cultures around the globe due to its beautiful colors and what many have said are spiritual. Whether it was the Native American’s from South America to North America, or the Asian continent’s or the middle east as well as Europe and abroad, and from the ancients to the hippy movement when Jimmy Hendrix and Jim Morrison were adorned in the Gemstone to today Turquoise has been and will ever continue widely loved and worn. Today we will discuss some ways to grade and compare today's values. Our disclaimer is that grading and assigning a value to turquoise is best done by a turquoise expert or a GIA certified gemologist. The TQI or The Turquoise Quality Index is a good way of examining turquoise to a detailed degree, TQI is an aid in helping to discern value and to compare rarity and quality of the stone examined. Much ...
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