Pyrite - Navajun, La Rioja, Spain
Naturally interlocking pyrite crystals with mirror-like...
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Naturally interlocking pyrite crystals with mirror-like...
Naturally interlocking pyrite crystals with mirror-like...
Well-formed, mottled dolomite crystals.6 x 5,3 x 3 cm.
Nice-sized slab of gray/brown calcite crystals with...
Multitude of almost transparent white rhombohedrons, very...