Chalcedony

	Tiny		Small		Medium		Large		Huge
Color	Lower	Upper	Lower	Upper	Lower	Upper	Lower	Upper	Lower	Upper
Amaranth			813	1,413	727	727
Amaranth, Swirled	267	267
Auburn	567	567
Auburn, Banded	235	235
Azure			1,456	1,456
Bistre	877	877
Blue									12,253	12,253
Blue-purple	410	410					1,285	1,285
Brass-colored	185	856	321	363
Bronze-colored
Cerise	171	171	1,285	1,285
Cerulean			448	448	513	513
Chartreuse	192	192	427	427
Cinnamon					685	685
Clear	160	877			471	471
Cobalt			227	471
Cream-colored	427	427
Cream-colored, Smokey	427	427
Crimson			1,056	1,056
Cyan					856	856
Flax-colored	331	352
Gold-colored	106	106	471	471
Gold-colored, Faceted			363	363
Green			277	277
Green-yellow			1,285	1,285
Grey			448	1,113
Grey, Banded	856	856
Indigo			235	235
Indigo, Banded	181	181
Lavender	727	727	1,071	1,071
Lilac, Swirled	877	877
Maroon			363	363	427	427
Mauve			277	277
Mint Green			298	298
Nomlas			856	856
Orange, Banded			771	771
Orange-red			449	449
Peach	460	460			1,756	1,756
Periwinkle	246	835
Purple					1,970	1,970			16,282	16,282
Purple, Spotted			1,220	1,220
Purple-blue	117	117
Red-orange			492	492
Russet
Scarlet	835	835
Sea-green	149	203			598	598
Sky Blue	727	727
Taupe			813	813
Teal	448	448
Yellow	481	481
Yellow, Spotted	139	139
Yellow-green	298	298	321	321
Yellow-orange	235	310