Opal Brilliant fire specimen Giant crystal opal 92 carats with beautiful green fire. - Height: 40 mm - Width: 30 mm- 18 g - (1)
Rare Botryoidal Grape Agate with a Sparkling Druzy Crystal Surface Natural Cavity of Botryoidal Purple Grape - Height: 69 mm - Width: 69 mm- 348 g - (1)
Deep Green Malachite Sphere with Striking Botryoidal Patterns - Perfectly Polished Sphere - Collectors Specimen - Height: 91 mm - Width: 91 mm- 1367 g - (1)
Quartz on Pyrite - Huanzala Mine Peru Quartz on Pyrite - Height: 200 mm - Width: 200 mm- 5313 g - (1)
Magnificent large-sized sphere of malachite and chrysocolla. Sphere - Height: 60 mm - Width: 60 mm- 980 g - (1)
21.87 carats!! Pigeon-blood rubies - top quality GÉANT - MAURITANIA - Height: 16.7 mm - Width: 12.3 mm- 4.37 g - (1)