Boulder opal

Length = 7.4 cm
Width = 3.5 cm
Height = 6.1 cm
Weight = 160 grams
Rating = 5.0/10

Small malachite

Length = 5.8 cm
Width = 2.2 cm
Height = 5.5 cm
Weight = 160 grams
Rating = 7.0/10

Large labradorite

Length = 13.5 cm
Width = 7.9 cm
Height = 18.7 cm
Weight = 4200 grams
Rating = 10.0/10

Dioptase

Length = 5.4 cm
Width = 3.7 cm
Height = 4.8 cm
Weight = 130 grams
Rating = 8.5/10

Cyanotrichite

Length = 8.9 cm
Width = 7.0 cm
Height = 6.0 cm
Weight = 380 grams
Rating = 7.3/10

Amethyst

Length = 9.6 cm
Width = 9.6 cm
Height = 7.4 cm
Weight = 450 grams
Rating = 7.8/10

Petrified Arizona rainbow wood

Length = 14.7 cm
Width = 1.6 cm
Height = 13.5 cm
Weight = 610 grams
Rating = 7.0/10

Carnelian

Length = 10.3 cm
Width = 6.4 cm
Height = 13.8 cm
Weight = 1250 grams
Rating = 6.5/10