Natrodufrenite - Merléac, Côtes d'Armor, France
Green natrodufrenite spheres. This deposit, discovered by the...
Green natrodufrenite spheres. This deposit, discovered by the...
Green fibroradial Natrodufrénite measuring up to 7 mm in...
Green fibroradial Natrodufrénite measuring up to 4 mm in...
Polished plate showing the typical paragenesis of this...
Interesting calcite-to-quartz perimorphoses on smoky quartz....
Interesting calcite-to-quartz perimorphoses on smoky quartz....
Interesting calcite-to-quartz perimorphoses on smoky quartz....
Well-crystallized prehnite enveloping epidote. Original shape...
High-quality crystals with superb brilliance. 3,2 x 3 x 3 cm.
Cubes with a more intense purple border. Uncommon facies for...
Small spheres of satiny purple fluorite, nicely scattered on...
Epitaxially grown magnetite, associated with epidote and small...
Very high quality plate. Discovered by C. Peray 2019. 10,5 x...
Very transparent water-green fluorite, in good condition and...
Blue fluorite crystal from the small Margou mine in the Tarn...
Brilliant hematite crystals on quartz. Top quality! 4,5 x 4 x...
Group of smoky, translucent quartz in very good condition. 6 x...
Meisselspat (chisel-shaped) orange barite crystals typical of...
Wavellite of good size for the species (3 cm diameter). 8 x...
Honey barite on matrix. 7 x 6 x 4,3 cm.
Barite pompons, naturally colored by iron oxides, on brilliant...
Barite pompons, naturally colored by iron oxides, on shiny...
Small calcite scalenohedrons on barite. 5,6 x 4,2 x 2,5 cm.
Calcite scalenohedrons on barite. The general shape is...
Small, brilliant, colorless calcites from the Anduze quarry in...
Very bright calcite scalenohedrons in excellent condition. 6,4...
Quartz plate in very good, brilliant condition. 11,5 x 5,5 x...
Numerous stolzite crystals on matrix, from the former Sainte...
Barite pompons on very bright microquartz. 7,5 x 4,4 x 2 cm.
Gray quartz with beautiful surface brilliance, partially...