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Volker Heck

photog raphy
 

Mikromineralien

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Trimouns, Luzenac

Tal Arriege, Pyrenäen, Frankreich

Talk Mine Trimouns bei Luzenac

Talk Mine Trimouns bei Luzenac

früher Talc de Luzenac heute IMERYS Talc in einer Höhe von 1450m über NN

Monazit - (Ce)

Monazit - (Ce)

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Talk

Talk

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Ilmoriit - (Y)

Ilmoriit - (Y)

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Mg-Clinochlor

Mg-Clinochlor

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Bastnäsite-Ce

Bastnäsite-Ce

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Allanit Ce rare earth mineral

Allanit Ce rare earth mineral

{CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH) Allanit is linked to Epidote super group and can be find in Trimouns in his Ce-variation. Mixed-crystal series with Dissakisite-(Ce). Color is changing from green-brown to brown-reddish withe pleochroism effect. Sometime zonare growth layers like we know from bi-color tourmaline. Allanite is a brittle mineral so really nice specimen are rare.

Parisite-Ce

Parisite-Ce

CaCe2(CO3)3F2 Highly variable in morphologic forms Parisite can be find. From spiky bi-pyromidal habitus to stouter barrel-shaped figures.

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