Bertrandite, perfect lucent terminated unique crystals of this ultra rare berillium silicate in crystals till 2,5 cm associated with shorl . Size 7 x 4 x 3 cm
Bertrandite, perfect lucent terminated unique crystals of this ultra rare berillium silicate in crystals till 2,5 cm associated with shorl . Size 6 x 4 x 3 cm
Bertrandite, perfect lucent terminated unique crystals of this ultra rare berillium silicate in crystals till 1,5 cm associated with shorl . Size 4x3x3 cm
Bertrandite, perfect lucent terminated unique crystals of this ultra rare berillium silicate in crystals till 1,5 cm associated with shorl . Size 6x3x3 cm
C17n472 - Bertrandite, Tourmaline perfect cluster of lucent , perfect double terminated unique crystals of this ultra rare berillium silicate in crystals till 3,5 cm associated with shorl . Size 4 x 5 x 3 cm