20864 - Lustrous Yellow Green Apatite Crystals on Feldspar Matrix - Imilchil (Morocco) KemKem_Beds_Fish_Assemblage Sphaerexochinae

Name: 20864 - Lustrous Yellow Green Apatite Crystals on Feldspar Matrix - Imilchil (Morocco) KemKem_Beds_Fish_Assemblage Sphaerexochinae
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SKU: 33032893045
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Suite notes

Mahogany paper grain — description and returns beneath the overlapping buy card.

Description

Sphaerexochinae

Incredible plate with seven specimens of this species in which three of them exceptionally preserve their antennae

brittle mineral

able to swim as well as walk on land

Halisaurus (Squamata: Mosasauridae) from the Maastrichtian of Angola

20864 - Lustrous Yellow Green Apatite Crystals on Feldspar Matrix - Imilchil (Morocco) KemKem_Beds_Fish_Assemblage SphaerexochinaeApatite 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.

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