48.7 g PREHNITE and ACTINOLITE – Boulemane, Morocco Brachinite including prehnite beads

including prehnite beads

with plagioclase grains about 25 µm in size — typical of type 5 metamorphism

making this specimen an excellent addition to any serious mineral collection

5 billion years

Eucrites are among the most sought-after meteorites

48.7 g PREHNITE and ACTINOLITE – Boulemane, Morocco Brachinite including prehnite beadsPREHNITE and ACTINOLITE Boulemane, Morocco New discovery of February 2022 near Boulemane in Morocco. These Prehnite pieces are very well crystallized and form like limpid green Prehnite butterflies. Beautiful quality, the crystals let light through with backlight. This is associated with very fine Monts Atlas, Boulemane, Fes Meknes, Morocco 40 x 36 x 30 cm 48. 7 grams