Iacot
From Simon Online
Iacot arabice lapis iacintus.
Apparatus:
iacintus (-cĩt- B) ABC e | iacinctus f
Translation:
Iacot is Arabic for Latin lapis iacintus {lit. "hyacinth stone"}.
Commentary:
Cf. Siggel (1950: 89): ﻳﺎﻗﺩ ,ﻳﺎﻗﻮﺕ {/yāqud/} /yāqūt/ "Rubin, Saphir, Korund" v. g. /hyákinthos/ ὑάκινθος {i.e. "ruby, sapphire, corundum" from Greek /hyákinthos/ ὑάκινθος}.
Lapis iacintus, more traditionally lapis hyacinthus was the name of a precious stone of the colour of a hyacinth, most likely blue/purple, perhaps an aquamarine.
Wilf Gunther 29/11/13
See also: Iacintus