Rainbow Fluorite Polished Slab
Rainbow fluorite is a banded variety of fluorite showing multiple colors in a single stone. Traditionally associated with mental clarity and focus, it forms in layers as mineral-rich fluids deposit color over time. This polished slab shows off that natural banding as a striking cross-section, with purple, green, clear, and blue running through it.
Quick facts
| Stone | Rainbow Fluorite |
| Composition | Calcium fluoride (CaF₂) |
| Hardness (Mohs) | ~4 (soft) |
| Color | Banded purple, green, clear, blue |
| Origin | Natural; locality varies |
| Chakra | Third Eye |
| Traditionally used for | Focus, mental clarity, calm concentration |
| Care / Water-safe | Not water-safe — wipe dry only |
Meaning & history
Fluorite's name comes from the Latin fluere, "to flow," from its historical use as a smelting flux. In crystal tradition it's known as a stone of the mind, associated with focus and clarity, and most often linked to the third eye chakra. A polished slab makes a striking display piece and conversation starter — see more in our fluorite collection, or browse the wider balance & wellness range.
How to use it
Set the slab upright on a stand, or lay it flat on a shelf, desk, or altar where light can pass through the translucent banding. Many people keep it somewhere they'll see it often, like a workspace, as a visual cue for focus.
Care & cleansing
Fluorite is soft, about 4 on the Mohs scale, so keep it away from water — even brief soaking can etch or dull the polished surface. Wipe with a dry or barely damp soft cloth and dry immediately. Keep it out of direct sunlight, which can fade the color over time.
Frequently asked questions
Is a rainbow fluorite slab a health product?
No, it's a decorative and symbolic display piece, not a health product or medical device, and isn't intended to diagnose, treat, or cure any condition.
Is rainbow fluorite safe around water?
No. It's soft (about 4 on the Mohs scale) and can be etched or dulled by moisture. Keep it dry and wipe only with a dry or barely damp cloth.
Why are there different colors banded through the slab?
Rainbow fluorite forms in layers as mineral-rich fluids deposit color in bands over time, giving a single slab multiple colors.
What chakra is fluorite associated with?
Fluorite is most often linked to the third eye chakra and associated with mental clarity and focus.
How do people display a fluorite slab?
Most set it upright on a stand or lay it flat on a shelf, desk, or altar where light can pass through the banding.
Will my slab match the photo exactly?
No two slabs are alike. Banding width, color order, and translucency vary naturally, so yours will be unique.
We ship within 1–3 business days from our Kendall, Miami location. Standard shipping takes 5–8 business days. Expedited options available at checkout.
Free standard shipping on orders over $50.
Questions? Use the Ask a Question form below or visit us in store at our Kendall location.