Pretulite - Höllkogel, Alpl, Styria, Austria


           
Description: Coarse-grained lazulite, apatite, quartz. At the top of the sample is an aggregate of dark clinochlore.
At the lower left part some orange pretulite crystals.
Locality: Höllkogel, Alpl, Freßnitzgraben, Krieglach, Fischbacher Alpen, Styria, Austria.
References:
Sample details: Collected 11.4.1997. Polished slab. Field of view 13 cm. Sample AN221 (HK016).
last changes: 23.6.2005


Orange pretulite crystals in lazulite.
Field of view 1.5 cm.