Obsidian

[翻译] : 我曾多次尝试在Substance Designer中创建逼真的宝石，但总是因为在这个时期，shader设置中无法实现透光性或SSS（Subsurface Scattering，次表面散射）而受到限制。当我看到Enrico Tammekänd在他的Signature系列Substance中的Obsidian材质惊人效果后，我受到了激励，决定尝试自己的方法。一定要看看他的作品。

I have many many times tried to create realistic gems in Substance Designer and was always limited due to the fact that in this time, just no translucency or SSS where possible in the shader settings.After I saw the amazing outcome of Enrico Tammekänd with his Obsidian Material for the Signature Series of Substance I got motivated and tried my own approach. Check him out