My two cents...er, naming suggestions. :)
Sulphur is an essential components of all living cells.
Water is an essential components of all living cells.
Sulphur is a substance found naturally as crystals.
Quartz is a substance found naturally as crystals.
--
Peter Gordon (codergeek42)
GnuPG Public Key ID: 0xFFC19479 / Fingerprint:
DD68 A414 56BD 6368 D957 9666 4268 CB7A FFC1 9479