cluthaliten.

/ˈkluːθəlʌɪt/Etymology: < Latin Clūtha the river Clyde in Scotland + -lite comb. form1.
Mineralogy.
1836 T. Thomson I. 329.
1868 J. D. Dana (ed. 5) 433 The Cluthalite of Thomson occurs in flesh-red vitreous crystals in amygdaloid at the Kilpatrick Hills.
This entry has not yet been fully updated (first published 1891; most recently modified version published online March 2022).