Apatite
Apatite is a phosphate mineral prized by collectors for its exceptional color range, with several world-class Chinese localities.
About Apatite
Apatite is classified as a phosphate mineral in the apatite supergroup and has the chemical formula Ca₅(PO₄)₃(F,Cl,OH). It crystallizes in the hexagonal system and is one of the most visually varied minerals in the collector market. Its combination of structural character and global distribution make it a recognized species in both systematic and aesthetic collections.
Identification & care
Specimens usually show prismatic, tabular hexagonal; massive, granular, botryoidal. Its color range is broad, including green, blue, yellow, purple (violet), pink, colorless, and brown. The luster is vitreous, sub-resinous, the streak is white, and specimens range from transparent to opaque. The cleavage is poor basal {0001} and prismatic {1010}. The fracture is conchoidal to uneven, which aids identification.
Collector context
How it forms
In terms of geology, Apatite forms in igneous, metamorphic, sedimentary; pegmatites; skarn; phosphate rock (sedimentary). It is commonly found in association with tourmaline, quartz, feldspar, calcite, fluorite.
Classic Chinese localities
Documented Chinese occurrences are recorded at Shangbao Mine, Jiama Cu-polymetallic deposit and Jinduicheng Mine, among others.
Why collectors care
Collectors pursue Apatite for the clarity of its crystal form and, in good material, saturated color that reads instantly across a display case. A well-terminated apatite on clean matrix photographs well, identifies quickly, and anchors a cabinet piece. Top Chinese specimens over the last two decades have reset the bar for what apatite looks like at collector grade.
What affects value
Value in Apatite is assessed, in typical order of weight, against: (1) locality provenance; (2) size relative to the species norm; (3) crystal form and termination sharpness; (4) color saturation and zoning; (5) transparency and internal clarity; (6) matrix quality and aesthetic balance; (7) condition (absence of damage, chips, or repair). Cleaning quality and verified locality documentation act as multipliers across the above.
Naming history
The name Apatite has a specific etymological and historical context — see Mindat's reference entry for provenance details. We have retained naming data at the record level; published prose is paraphrased from factual fields rather than copied from source.