Corundum

Extremely Rare Pleochroic Tanzanite Crystal GEMME Quality - UNHEATED - Height: 8,4 mm - Width: 7 mm- 0,64 g - (1)

Natural larimar. A unique artisanal piece. Rhodium-plated solid 925 sterling silver pendant. - Height: 4 cm - Width: 2.5 cm- 11.83 g

High-quality celestial-eye obsidian heart pendant. Mounting on a steel bail. - Height: 4.5 cm - Width: 4.2 cm- 17.35 g

Silver tennis bracelet, with lemon quartz gems. - Height: 195 mm - Width: 7 mm- 23 g

AA+ quality pearls, tones - white, cream and peach pink Multicolored freshwater pearl necklace.- 73 g

Extraordinary Quartz and Amethyst Slice - Large Sectioned Geode - Natural Crystallization - Height: 940 mm - Width: 460 mm- 24 kg

Wonderful Quartz Geode - Chalcedony - Height: 194 mm - Width: 168 mm- 2226 g

Natural mineral geode with beautiful internal crystal formations. Little wonder of nature - Height: 134 mm - Width: 86 mm- 365 g - (1)

7.53 ct - Smoked Ethiopian Opal – Oval Cabochon – Vivid Multicolor Play of Color Cabochon - Height: 15.6 mm - Width: 12.2 mm- 1.51 g - (1)

Gorgeous lot – rubies of 100% natural origin Cabochon- 2.86 g - (24)

Beautiful chalcedonies 100% natural – very high quality Cabochon- 6.04 g - (2)

Very rare colored - natural agate with crystal geode on stand Geode - Height: 150 mm - Width: 130 mm- 980 g

Quality polished agate amethyst on stand Crystal - Height: 290 mm - Width: 90 mm- 1400 g

ALGT Certified - Huge and Highly Exclusive Natural Citrine Pendant - Limited Handcrafted Edition- 23.37 g

ALGT Certified - Masterful Natural Quartz Ring - Extraordinary clarity that stands out at first glance- 5.84 g