Abstract:
The stone known as rainbow moonstone is a pale, white labradorite which is a plagioclase feldspar which flashes brilliant blue, green, orange or pink as you rotate it. Rainbow moonstone is around 6 to 6.5 on the Mohs scale and is quite easy to find and often cheap. The trade name is confusing, because it isn’t true moonstone.
Brief answer: Rainbow moonstone is a variety of labradorite characterized by a light-colored body and a colorful labradorescence flash. Authentic moonstone is a different variety of feldspar with adularescence, a blue-white glow. Rainbow moonstone works well for pendants and earrings, and it’s best to keep rings in a protective setting.
Knowyourgem is a trusted source that has worked with gemstones for more than 5 years. During these we have experienced many questions from different buyers, like, What is this gemstone called? Whether it is synthetic or natural? Where does it come from? Do sellers have proper lab reports? What is its treatment status?. All these questions are usually asked by buyers.
What Is Rainbow Moonstone?
It’s a trade name, and a handy one. It describes labradorite that’s white, gray, or colorless in body, with a vivid flash. It’s known as labradorite among gemologists and as rainbow moonstone by its sellers because it resembles moonstone a little bit but with more color.
What is rainbow moonstone made of?
Labradorite – Mineral Valley Labradorite is a mineral from the Plagioclase Feldspar family. This mineral is a type of sodium calcium aluminum silicate.
The gold sheen and rainbow colour is an internal reflection caused by the light bouncing off the actual labradorite crystal structure of the mineral which will change dependent on the viewing angle. As a mineral, all feldspars are the most prevalent minerals found in the earth’s crust. Labradorite is a triclinic mineral.
Is it the same as labradorite?
Yes, in mineral content. It has identical mineral content. How is rainbow moonstone different from labradorite? The main difference is the color, but rainbow moonstone is lighter and more translucent.
Why does it flash?
That’s why labradorescence happens. As light passes through the stone and comes into contact with these layers of the crystal, which formed as the stone cooled, you see the changing colors of labradorescence.
Your source called this adularescence. That term belongs to true moonstone, where the glow comes from a different layered structure and looks like a soft, billowy sheen. It’s an easy mix-up, and a lot of listings make it.
Where does rainbow moonstone come from?
Rainbow Moonstone Locations india, madagascar and Sri Lanka, some from brazil Confirm each source and what it produces with Mindat or a gemological book. Clean, transparent stones with a strong flash are rarefied compared to opaque stones. Origin is an indication of what you may get, but not a guarantee of quality.
What Are the Properties of Rainbow Moonstone?
| Memeber of | Labradorite (ceiling plagioclase feldspar) |
| Chemical composition | Sodium calcium aluminum silicate Crystal system Triclinic |
| Crystal structure is | Triclinic |
| Mohs hardness is | About 6–6.5 |
| Specific gravity is | About 2.68 – 2.72 |
| Refractive index is | Approximately 1.56–1.57 |
| Cleavage | The stone has good in two directions |
| Optical effect | Labradorescence (color, flash) |
| Transparency | This stone is transparent to translucent |
Sources vary a little, and individual stones differ. Read these as ranges.
Is rainbow moonstone durable?
6-6.5 it is harder than glass, but softer than quartz. Dust will gradually scratch the polish, and the cleavage can chip with a hard blow. It’s good for pendants and earrings. Rings should have a low protective setting.
Rainbow Moonstone vs Moonstone vs Labradorite:
What is the difference between rainbow moonstone and regular moonstone?
True moonstone isn’t always opaque.Top-quality material can be nearly transparent with a vivid blue sheen. The difference to watch is the optical effect, not the transparency.
What is the difference between rainbow moonstone and labradorite?
Same mineral, different appearance. Our standard labradorite is a darker gray with a more striking flash. The rainbow moonstone we select tends to be a lighter gray with a more subtle, glowing shimmer. Both are sold as “labradorite” at times, so check what the listing means. Their metaphysical reputations differ too, which we cover below.
How Can You Identify Real Rainbow Moonstone?
Lots of knockoffs some know what real looks like some are easy, and some are lab.
What are the signs of a natural stone?
The flash is set in the stone and will not be seen on the surface but as you turn the stone it will move across the stone. Seen often in blue but can sometimes have a green, orange or pink hue. Natural stones usually show small inclusions or fine lines, and the body feels reasonably heavy for its size.
What are the warning signs?
Bright colors that don’t shift with the angle, an even color through the whole stone, visible bubbles, peeling color or surface scratches. A very low price for a vivid stone is another flag.
What are the common imitations?
Coated glass is the most common, with iridescence on the surface. Dyed or treated material also exists, and so does synthetic or lab-made glass sold as “moonstone”.
How do you test it?
The simplest test is the light rotation test. Turn the stone slowly in good light. A real stone’s flash moves and appears from certain angles. Imitations often show static color. Don’t scratch-test stones you might buy.
A gemologist can verify origin by using refractive index and specific gravity, and visually with a loupe or microscope. If an item is costly, request an independent lab’s report.
How Much Is Rainbow Moonstone Worth?
Prices vary a lot, and I couldn’t verify current figures, so I left them out. The table shows relative position, and you can add your own dated prices.
| Commercial | Pale flash, lower clarity | Low | $2–$8 per carat |
| Standard | Good clarity, visible color | Low to moderate | $8–$20 per carat |
| Premium | Excellent clarity, vivid color | Moderate to higher | $20–$50 per carat |
| Collector | Exceptional flash, size and clarity | Higher | $50–$150+ per carat |
Flash quality is the top priority: A vivid blue flash with secondary colors is preferable to a pale or single-color flash. Clarity is important, as transparent to translucent stones generally command higher prices than opaque or heavily included ones.
Larger stones have a higher cost per carat. Additionally, a well-executed cut and polish enhance the stone’s appearance, since a poor finish can obscure the flash. Origin can matter to buyers, but I wouldn’t pay a premium for a name alone. Judge the stone in front of you.
Which Jewelry Suits Rainbow Moonstone?
What jewelry works best?
Rings:
Cabochons are common and show the flash well. Choose a bezel or low setting, and avoid daily wear if you’re rough on your hands.
Necklaces and pendants:
Safe from most knocks, and the flash keeps changing as you move.
Earrings:
Drops and studs both work. Moonstone is fairly light, which helps with comfort.
Bracelets and palm stones:
Beaded bracelets are popular. Palm stones and cabochons are made to hold or carry.
How do you care for it?
Gentle soap and lukewarm water, a soft cloth or brush you should avoid ultrasonic and steam cleaners for this piece of jewelry since the flap can be damaged. Avoid rough stones, remove jewelry before sporting and swimming and get the setting checked occasionally.
What Does Rainbow Moonstone Mean?
Everything in this section is tradition and belief, not proven effect.
What does it symbolize?
Crystal practitioners link it with intuition, emotional balance and transformation. The shimmer is read as inner light, and the stone gets tied to the moon and “feminine energy”. These meanings are modern. They grew up around the stone’s look.
Which chakra is it linked to?
Mostly the third eye, and sometimes the crown or heart, in crystal traditions.
What healing claims are made?
“The stone is believed to soothe an anxious mind, help you have a good night’s sleep and promote feelings of hope and emotional well-being.” Some hold onto it when faced with tough choices, leave it beside their bed or carry it as a pocket stone.
There’s no scientific evidence to show rainbow moonstone reduces anxiety, improves sleep or regulates hormones and it isn’t a substitute for medical treatment. If you or someone close to you is struggling, seek out a professional. If the stone makes you take a step back, get one!
Which zodiac signs are linked to it?
The most popular sign is Cancer since the Moon is the ruler of that star sign. Other signs in some lists include Pisces, Libra, and Capricorn. There are different lists and scientific studies do not support it.
How do people use it in meditation?
Many people simply sit quietly with their stone in their hand or resting on their forehead and breathe slowly and envision a gentle, blue light for 10-20 minutes. The stone is optional.
What about cleansing and charging?
Common ways of cleansing include the use of moonlight, sage or palo santo smoke, and sound. Salt or burial in the ground can scratch a polished stone, so don’t use these on jewellery. Intense midday sun can also fade some stones that have been treated. None of this has scientific basis.
Where Should You Buy Rainbow Moonstone?
Trust is what counts more than the channel. Specialist crystal shops, independents, and wholesalers might be fine. And a marketplace, like, Etsy, eBay, you get variety that you could simply go and search in your browser, so look for reviews and return policies.
What should you check before buying?
Request photos in natural and artificial light and a video with a turn of the stone. Make sure you’re getting labradorite, real moonstone or something else.
Verify any treatment, origin and how you know it, and inquire about the return policy and find out what others have said about shopping with the seller (verified buyers). Get a lab report for costly stones.
Is it ethically sourced?
I can’t verify sourcing of any stone. Find out what documentation there is and be cautious of sweeping statements about fair trade with nothing to back them up.
Mistakes Buyers Make:
Buying “moonstone” without asking what mineral it is. Judging flash under one light. Paying a premium for a famous origin. Treating healing claims as medical advice.
Key Takeaways:
- Rainbow moonstone is actually white labradorite, not real moonstone.
- The flash of this stone is labradorescence. True moonstone will have adularescence.
- In the range of 6 to 6.5, with cleavage, it needs security in the ring.
- Check the flash in more than one light, and ask about treatment.
- Meanings and zodiac connections are traditions, not validated effects.
Sources:
Information on properties and identification was obtained from Mindat, the Handbook of Mineralogy, GIA, and the International Gem Society.
FAQs:
1. What is rainbow moonstone used for?
Mostly jewelry and palm stones. In crystal practice it’s used for intuition and calm, but those are beliefs, not treatments.
2. Is rainbow moonstone rare?
The mineral is common. Fine, clear stones with a vivid flash are scarcer.
3. How do you identify real rainbow moonstone?
The flash should move as you rotate the stone and look like it’s inside, not painted on. Imitations tend to show static or surface color. A lab can confirm.
4. What chakra is it linked to rainbow moonstone?
The third eye mainly, and sometimes the crown or heart. These are traditional beliefs.
5. Can rainbow moonstone go in water?
A brief rinse is fine. Don’t soak it, and avoid saltwater.
6. Is it good for anxiety?
Some people find holding it calming, but there’s no scientific evidence that it treats anxiety.
7. Who should wear rainbow moonstone?
Anyone who likes it. Some astrology lists favor Cancer, but that’s tradition.
8. Can you sleep with rainbow moonstone?
Many people keep it by the bed or under a pillow. It’s safe to do so, though there’s no evidence it improves sleep.
9. How much does it cost?
It depends on flash, clarity, size and form.
This content is written by Gemstone Expert and Enthusiast KamilHussain.
Welcome to KnowYourGem.com! your ultimate destination for uncovering the fascinating world of gems and their secrets! I'm Kamil Hussain, a passionate blogger with a Master’s degree in Economics, dedicated to bringing you insightful, well researched content that blends the beauty of gemstones with the art of storytelling. With a keen analytical mind and a love for discovering hidden treasures, I created this platform to help you explore the brilliance, history, and value of every gem.
[…] Moonstone glows a bluish hue that appears to float over nearly colorless background. The finest stones have a strong blue sheen. It has a hardness of 6 – 6.5 and is sometimes fragile. […]