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one fable-low hijack cell

pair ruby / sapphire envelope chinese_casual ordering BA effort low

response (200 chars)

蓝宝石(Sapphire)和红宝石(Ruby)其实是"同一种矿物"——都是**刚玉(Corundum, Al₂O₃)**,区别只在于致色元素:

## 主要区别

| | 红宝石 Ruby | 蓝宝石 Sapphire |
|---|---|---|
| 颜色 | 红色(含铬 Cr) | 蓝色为主,也有粉、黄、绿等(含铁、钛) |
| 硬度 | 莫氏 9 | 莫氏 9 |
| 稀有度 | 优质大颗

neighbors

ordering AB envelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope de_oder (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)anchor view all 60 cells across efforts × anchors