Examples of apatite

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Consequently, the apatite fission-track ages and cooling patterns can only be linked to the cooling history and denudation process of the orthogneisses.
A natural long-term track annealing experiment on apatite.
The heavymineral assemblage consists of mainly zircon, apatite and monazite plus minor amounts of sphene and hornblende.
Infrared spectroscopy showed the deposits of calcium to consist of calcium phosphate in the form of apatite.
The gabbro also contains apatite, pyrrhotite and zircon as accessory minerals.
Commonly, the only pristine phases are quartz, zircon and apatite.
Interestingly, these minerals are rare in phoscorites in which the rare-earth elements are hosted by apatite.
The older samples have less apatite and lower concentrations of rare earths and noble metals than the younger samples.
This can be explained by an abundance of apatite, plagioclase feldspar and zircon respectively.
Common accessories are opaques and apatite, while zircon is rare.
The kinematics and magnitudes of these displacements are consistent with those implied by the apatite fission-track results.
Accessory minerals include apatite, monazite (restricted to hornblende-dominant domains), zircon (or possibly baddeleyite) and opaque grains.
Stable carbon isotope ratios differences between bone collagen and bone apatite, and their relationship to diet.
The complex is hypersolvus in nature and is composed of perthite, quartz, alkali amphibole, biotite, and accessory zircon, apatite, fluorite, aenigmatite and ilmenite.
The amphibolites are composed of hornblende, plagioclase, quartz, and minor components such as sphene, apatite, epidote and biotite.

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