Iolite

Color		Tiny		Small		Medium		Large		Huge
Base	Modifer	Lower	Upper	Lower	Upper	Lower	Upper	Lower	Upper	Lower	Upper
Blue		87	451	152	152	728	728	470	470
Blue-green		63	281	153	188	257	398	470	470
Blue-green	Banded						610
Blue-green	Faceted			857	857			798	1,221
Blue-green	Smokey			422	422
Blue-purple		59	288	188	188	257	822
Brown		73	433	198	857	235	2137			1,315	1,315
Brown	Banded					1,645	1,645
Cerulean		81	270	657	657	1,245	1,503
Cerulean	Banded	491	491
Cerulean	Faceted	146	146
Clear				646	810			705	845
Clear	Banded			505	505
Clear	Smokey	181	181				1667
Cobalt		63	352	176	176	258	573
Cobalt	Banded	216	240	563	563	1,386	1,386
Cobalt	Faceted			845	845
Cobalt	Smokey			881	881
Indigo		475	475	164	633
Indigo	Banded			411	411			610	610
Indigo	Smokey					1,997	1,997
Purple		58	481	103	187	2,161	2,161
Purple	Banded			470	470
Purple-blue		220	486	164	1,715	446	1,785
Purple-blue	Banded	263	370