106 cts - Natural Crystal Vivianite- 21.2 g #blue mineral #collectible crystals #crystal specimen #iron phosphate #natural minerals #rare minerals #vivianite
Vivianite Crystals on matrix - Height: 10.5 cm - Width: 5 cm- 180 g #blue mineral #collectible mineral #crystal on matrix #hydrated mineral #iron phosphate #mineral specimen #prismatic crystals #vivianite
