one fable-low hijack cell
pair granite / marble
envelope code_haskell_alt
ordering BA
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked granite (first-offered)
· classifierA
· tiernone
response (200 chars)
**Marble vs. Granite**
| Feature | Marble | Granite |
|---|---|---|
| **Rock type** | Metamorphic (from limestone) | Igneous (cooled magma) |
| **Main mineral** | Calcite (calcium carbonate) | Quartz
neighbors