| Kieli | Käännökset |
|---|---|
| italia | sepiolite |
| ranska | écume de mer |
| saksa | Sepiolith |
| suomi | merenvaha, merenvahapiippu |
| Monikko | meerschaums |
(uncountable) A soft white mineral, chiefly used for smoking-pipes and cigar holders.
Sepiolite – Phyllosilicate minerals – Mg₄Si₆O₁₅(OH)₂·6H₂O – Sep – 9.EE.25 – 74.03.01b.01 – Palygorskite-sepiolite group – Orthorhombic – Dipyramidal (mmm) – (2/m 2/m 2/m) – Pnna – A = 5.21 Å, b = 26.73 Å – C = 13.5 Å; Z = 4 – Grayish white, white, white with a yellowish or reddish tinge; bluish green – Compact nodular, earthy, clayey, massive; rarely fine fibrous along [001] – 2 – Dull, earthy – White – Opaque – 2; dry porous masses float on water – Biaxial (-) – Nα = 1.520 nβ = 1.520 nγ = 1.530 – Δ = 0.010 – Measured: 20° to 70°, Calculated: 18°.