Top Big Amethyst Piece With Calcite Geometric Squares Rare Unieke Item - Height: 45 cm - Width: 34 cm- 16 kg
Large yellow calcite, biterminated and twin crystals, Sardinia Crystals on matrix - Height: 137 mm - Width: 127 mm- 940 g
Stunning Big Green Apophyllite on Stilbite Crystal on matrix - Height: 19 cm - Width: 13 cm- 2000 g - (1)
Natural Rare Green Demantoid Garnet Crystal Specimen on Matrix Specimen - Height: 65 mm - Width: 98 mm- 300 g
Sparkling natural rough blue diamond, 10.90 carats. No reserve price! Rough - Height: 16.5 mm - Width: 11.2 mm- 2.18 g
Lotto "Minerali D'Italia" - Tuscan druses, Emilian ophiolites, and Elban prase. Crystals on matrix- 1684 g - (6)
Natural crystal opal - untreated - 190 carats high-quality crystal opal - Height: 50 mm - Width: 35 mm- 37.93 g - (1)
ALGT Certified - Large and Masterful Natural Citrine - Unmatched clarity in its most natural form- 28.63 g