Chlorapatite
2 in the gallery
Chlorapatite is a calcium phosphate mineral that crystallizes in the hexagonal system, commonly forming elongated prismatic to blade-like crystals with a vitreous to resinous luster. Its characteristic color range spans pale to vibrant greens, occasionally with deeper emerald tones, and it often occurs as aggregates or as lone crystals embedded in matrix. Common habits include slender, columnar prisms that can exhibit sharp terminations, giving it a clean, geometric appearance prized by mineral collectors. Notable localities include Morocco and Norway, where well-formed specimens have been reported and illustrated in collections and publications. These specimens frequently highlight the mineral’s clarity and color, making Chlorapatite a desirable addition for those focusing on phosphate minerals and green hues.
- Formula
- Ca5(PO4)3Cl
- Rarity
- Common
- Stability
- Stable
- Collector interest
- Moderate Interest
- Classification notes
- Phosphate mineral; Apatite group (calcium phosphate) – chlorapatite end-member
Where Chlorapatite is found
Top localities
- Imilchil Cercle2 specimens
About Chlorapatite
Collectors seek Chlorapatite for its crisp crystal form and dependable color in specimens that showcase distinct, undisturbed terminations. In hand specimens, its light-reflective surfaces can emphasize the mineral’s lustrous faces, contributing to attractive display pieces. While not among the most common phosphates, Chlorapatite from notable localities provides a clean, architectural aesthetic that complements other bright-green minerals in a cabinet. Whether displayed alone or as part of a broader phosphate suite, Chlorapatite offers visual appeal rooted in its classic crystal geometry and subtle, airy green color.