Sinking, Semi-sinking, Floating: Resin and Specific Gravity

By density

More resin means higher density: sinking, semi-sinking, floating. Sinking usually costs more, but aroma and appearance matter too.

Not one metric

Some treatments alter density; judge by aroma, resin lines and origin together.

本文为沉香科普整理，仅供学习参考，不构成任何交易、投资或医疗建议；具体以专业机构意见为准。