Fluorapatite

Fluorapatite specimens for sale

132 for sale · $40–$85,000 USD

879 in the gallery

Fluorapatite is a phosphate mineral in the apatite group, crystallizing in hexagonal systems and commonly forming prismatic crystals with a glassy to subadamantine luster. It occurs in a range of colors from colorless to pale green or brown, often in skeletal or tabular habits, and can be associated with hydrothermal ore deposits or pegmatites. Notable specimens have come from classic localities in Portugal and Brazil, with other important finds in the United States, Pakistan, and Mexico, reflecting its widespread occurrence in granitic and skarn environments.

Formula
Ca5(PO4)3F
Rarity
Abundant
Stability
Stable
Collector interest
High Interest
Classification notes
Phosphate mineral; Apatite group (Ca5(PO4)3F)

Key characteristics

Crystal system
hexagonal
Mohs hardness
5
Specific gravity
3.1–3.25
Luster
vitreous, resinous
Transparency
transparent, translucent, opaque
Color
colorless, white, gray, brown, yellow, green, blue, violet, pink
Streak
white
Cleavage
poor
Fracture
conchoidal, uneven
Crystal habit
prismatic, tabular, acicular, granular, massive
  • Gem mineral
  • Fluorescent: yellow, orange, blue, violet
  • Classic / historic

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Where Fluorapatite is found

Top localities

  1. Panasqueira Mines274 specimens
  2. Cerro de Mercado Mine41 specimens
  3. Sapo Mine40 specimens
  4. Chumar Bakhoor18 specimens
  5. Pedra Azul pegmatite district13 specimens
  6. Golconda pegmatite field11 specimens
  7. Ehrenfriedersdorf10 specimens
  8. Huanzala Mine10 specimens
  9. La Marina Mine9 specimens
  10. Mawi pegmatite8 specimens

About Fluorapatite

Collectors value fluorapatite for its clarity, color, and habit, as well as its geological context within phosphate-bearing rocks. While individual crystals can be modest in size, these minerals frequently form aesthetically appealing aggregates and attachment crystals that showcase the mineral’s vitreous shine and subtle color variance. The species serves as a window into silicate- and phosphate-rich hydrothermal processes, and its association with other apatite varieties often adds intrigue to every specimen for display or study.