07622 - Lustrous Yellow Green Apatite Crystals on Brecciated Matrix - Imilchil (Morocco) Gruenewaldtia Impressive specimen that preserves its

Impressive specimen that preserves its natural root practically in its entirety

Full reference: C

Acuticryphops

in a formal way

a quite common species in the phosphate quarries of the Ouled Abdoun Basin (Morocco)

07622 - Lustrous Yellow Green Apatite Crystals on Brecciated Matrix - Imilchil (Morocco) Gruenewaldtia Impressive specimen that preserves itsApatite is a group of phosphate minerals, usually referring to hydroxylapatite, fluorapatite and chlorapatite, with high concentrations of OH, F and Cl ions, respectively, in the crystal. The formula of the admixture of the three most common endmembers is written as Ca10(PO4)6(OH,F,Cl)2.