- Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
- 9.EC.40
- Nickel-Strunz 9th edition (updated 2009)
- 9.EC.40
- IMA Mineral Symbol
- Bei
- Commons category
- Beidellite
- chemical formula
- (Na,Ca₀.₅)₀.₃Al₂((Si,Al)₄O₁₀)(OH)₂ * nH₂O
- Strunz 8th edition (series ID, updated)
- VIII/E.08a