The degree to which light penetrates a gemstone. When the gem contains more inclusions, Risse, blemishes, usw., its transparency will be lower. The transparency of gemstones is divided into five types: Durchsichtig, Semi-transparent, Translucent, Semi-translucent, and Opaque. The difference between transparency and light transmission lies in how much light can pass through the gemstone. Durchsichtig […]
