سترونشيوم - المعرفة
المركبات. مغنطيس الفريت ولتنقية الزنك.; Strontium titanate has an extremely high refractive index and an optical dispersion greater than that of diamond, making it useful in a variety of optics applications.This quality has also led to it being cut into gemstones, in particular as a diamond simulant.However, it is very soft and easily scratches so it is rarely used.