U+1F75D "🝝" Alchemical Symbol for Stratum Super Stratum-2 Unicode Character
Unicode Version 17.0
U+1F75D "🝝" Alchemical Symbol for Stratum Super Stratum-2 is a rarely used glyph found within the Alchemical Symbols block, representing a specific layered or stacked substance in historical alchemical notation. It visually depicts two horizontal lines or strata, with the upper one labeled "super" and the lower one marked as "stratum" or layer, indicating a compound or mixture formed by superimposing two distinct materials. This symbol was employed by early chemists and alchemists to denote a preparation where one substance is carefully placed atop another, often to observe reactions, distillations, or transformations between the layers. Its inclusion in Unicode preserves the nuanced language of premodern chemistry, offering a digital representation of a concept that was central to experimental processes in medieval and Renaissance laboratories.
General Properties
Encodings
| HTML Decimal Encoding |
🝝 |
| HTML Hex Encoding |
🝝 |
| UTF-8 Encoding |
0xF0 0x9F 0x9D 0x9D |
| UTF-16 Encoding |
0xD83D 0xDF5D |
| UTF-32 Encoding |
0x0001F75D |
| C/C++/Java Escape |
\ud83d\udf5d |
Unicode Properties