Moonstone has long been cherished for its flash of color and enchanting beauty. However, not all moonstones are created equal. To determine the true value, you'll need to understand how this gemstone is graded. In this article, we'll explore the factors that determine what qualifies as high-quality, genuine moonstone.

Understanding Moonstone Basics

The Moonstone's Origin
Moonstone is a feldspar mineral known for its "adularescence"— also known as its flash. It tends to appear as a blue shimmer on the surface of the stone. It is found in various parts of the world, including India, Sri Lanka, Madagascar, and the United States. However, some locales are renowned for producing superior specimens.

Moonstone Varieties
Rainbow Moonstone vs. Blue Moonstone 
Though similar in likeness and flash, there are differences between these two gemstones. Read this article to learn more. 

Moonstone Grading Factors

This video features a high-grade moonstone from Casdans.com.

The 4 Cs of Moonstone
Like diamonds, moonstones are graded using the 4 Cs—Color, Clarity, Cut, and Carat Weight. These factors determine their overall quality.

1. Color
Adularescence and Hue
The most important aspect of a moonstone's quality is its color. Adularescence, its flash of color, should be blue or bluish-white and should have an almost misty appearance. The presence of vibrant, contrasting hues is a hallmark of high-quality moonstone.

2. Clarity
Inclusions and Flaws
Clarity refers to inclusions or flaws within the moonstone. High-quality moonstones have few flaws and will be very clear or translucent.

3. Cut
Cabochon Cut
Moonstones are typically cut in a cabochon style that has a domed or rounded top and flat bottom. It's important that the cut is well executed to maximize the stone's adularescence.

4. Carat Weight
Size Matters
While moonstone quality is not solely determined by carat weight, larger stones tend to exhibit more pronounced adularescence. However, smaller moonstones can be equally enchanting if they meet the other grading criteria.

Caring for Your Moonstone

Tips for Preservation
Maintaining the beauty of your moonstone jewelry involves proper care. Avoid exposing moonstones to harsh chemicals or extreme temperatures, and clean them gently with a soft cloth to preserve their brilliance.

The Value of High-Quality Moonstone
High-quality, genuine moonstone possesses a timeless allure that transcends trends. Its captivating glow and mystical charm make it a cherished gem for jewelry enthusiasts and collectors alike.

Conclusion
In the world of gemstones, moonstone stands out as a gem of unparalleled mystique and beauty. To qualify as high-quality and genuine, moonstones must exhibit exquisite color, exceptional clarity, a well-executed cut, and, optionally, a substantial carat weight. 

FAQs
1. Is moonstone a valuable gemstone?
Yes, moonstone is considered valuable, especially when it exhibits high-quality characteristics such as exceptional color, clarity, and adularescence.

2. Can moonstone change color?
Moonstone's adularescence can appear to change color when viewed from different angles, giving it a captivating and dynamic quality.

3. How can I distinguish between genuine and synthetic moonstone?
Genuine moonstone is characterized by its natural adularescence and unique play of light. If you are curious as to whether or not your moonstone is genuine, you can have it sent to a lab to determine its authenticity.

About Casdans:

It's a small business located in Oklahoma that provides high quality gemstones, cabochons for auction or individual sale, chain maille jewelry and more. They have excellent service and do what they can to meet the needs of the jewelry artist.

Many of the gemstones that I use, including all the Scenic Moss Agate from the Fall Collection came from this amazing shop. 

Check out their website for more info!

Casdans.com