Updated as of June 2026
Fluorite
A colorful soft mineral known in crystal tradition as a stone of focus, clarity, and mental order.
Price range$2 to $50/ct
Hardness (Mohs)4
ColorsPurple, Green, Blue, Yellow, Multicolor
BirthstoneNone
AltGems Score How we score
4.8/10
Fluorite pros and cons
Pros
- Strong value for the look
- Usually sold untreated
Cons
- Softer at Mohs 4, best in protected settings
- Can chip or cleave from a hard knock
Fluorite is best kept for earrings, pendants, and protected settings rather than rough daily wear.
Explore Fluorite
Meaning and properties
Symbolism, zodiac, chakraPrice and value
What it costs and whyBuying guide
How to choose and where to buyCare and cleaning
Keep it looking its bestFluorite jewelry
Fluorite ringsFluorite engagement ringsFluorite necklacesFluorite pendantsFluorite earringsFluorite bracelets
Fluorite by cut
Round FluoriteOval FluoriteEmerald Cut FluoriteCushion FluoritePrincess FluoritePear FluoriteAll cuts
Fluorite by metal
Fluorite in yellow goldFluorite in white goldFluorite in rose goldFluorite in platinumFluorite in sterling silver
Common buying mistakes
- Buying on carat weight alone instead of color and cut, which drive beauty more.
- Skipping treatment disclosure, which changes both value and care.
- Setting this softer stone (Mohs 4) in an exposed daily-wear ring instead of a protective bezel or halo.
- Cleaning it the wrong way. Soft with perfect cleavage. Clean with a soft damp cloth only. Avoid heat, ultrasonic cleaners, and knocks.
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Where to buy Fluorite: for fine pieces, choose established jewelers with clear return policies and lab reports; for unique or budget pieces, vetted marketplace sellers work well. Always confirm treatment and the return window before buying. AltGems prices are general per-carat guides, so verify value with a certified gemologist or GIA report.
Frequently asked questions
What is Fluorite?
A colorful soft mineral known in crystal tradition as a stone of focus, clarity, and mental order. It rates 4 on the Mohs hardness scale and commonly appears in purple, green, blue, yellow, multicolor.
How much does Fluorite cost?
Fluorite typically runs about $2 to $50 per carat depending on color, clarity, cut, and origin. See our Fluorite price guide for detail.
Is Fluorite good for everyday jewelry?
It rates 4 on the Mohs scale, so it suits earrings, pendants, and occasional-wear rings better than daily rough use.
What is the AltGems Score for Fluorite?
Fluorite earns an overall AltGems Score of 4.8 out of 10, balancing durability, brilliance, value, rarity, and everyday wearability. See our methodology on the How We Score page.
How do I care for Fluorite?
Soft with perfect cleavage. Clean with a soft damp cloth only. Avoid heat, ultrasonic cleaners, and knocks.