Zultanite is usually a yellow gemstone with color change. Zultanite christals belong to the group of oxides. Composition: aluminium oxide hydroxide, AlO(OH) Zultanite crystals are usually thin and lamellar. The gemstone was first discovered in 1801 in the Urals (Russia). It has many names, the name “diaspore” comes from the Greek word “disperse”, because some […]
