Entry № 146
Fluorapatite
Calcium Fluorophosphate
The mineral that is also your teeth.
Chakra
Throat · Third Eye
Element
Water
Zodiac
Gemini · Pisces

I. The Metaphysical Reading
How the stone has been held.
Fluorapatite is worked with as a stone of clean speech, kept nearby during study, teaching and any practice that asks a person to say a thing precisely and once. Practitioners hold it as a reminder that the mineral in this stone is also the mineral in one's teeth and bones.
- Chakra
- Throat · Third Eye
- Element
- Water
- Zodiac
- Gemini · Pisces
- Keynote
- The mineral that is also your teeth.
II. The Scientific Reading
What the lattice actually does.
Fluorapatite is the fluorine end-member of the apatite group and the most abundant phosphate mineral in the Earth's crust. It is the primary mineral of tooth enamel and bone, and the principal industrial source of phosphate for fertiliser. Gem-quality crystals come from Cerro de Mercado in Durango (Mexico), the Panasqueira mines in Portugal, and pegmatites in Brazil and Madagascar.
- Formula
- Ca₅(PO₄)₃F
- System
- Hexagonal
- Hardness
- 5 (Mohs)
- Provenance
- Brazil (Minas Gerais), Mexico (Durango), Russia, Canada, Madagascar
References & Sources
Independent mineralogical references used to verify the scientific details above.
Mineral Profile
Fact Sheet
- Chemical Formula
- Ca₅(PO₄)₃F
- Crystal System
- Hexagonal
- Mohs Hardness
- 5 (Mohs)
- Density
- 3.18 g/cm³
- Refractive Index
- 1.633 – 1.646
- Provenance
- Brazil (Minas Gerais), Mexico (Durango), Russia, Canada, Madagascar
- Color Origin
- Blue, green, yellow and violet hexagonal prisms coloured by rare-earths
Related Crystals
Stones that share this lattice
Next in the Atlas
Fluorite
A crystal that comes in every colour and cleaves along octahedra.




