Turquoise. Rather pale and somewhat greenish blue, heart-shaped, inlaid with gold wires; Persian; 34 in. by 12 in.; coronet mount. 1266–'62.
TOPAZ.
Topaz. Colourless, brilliant-cut, nearly square, rounded corners; 712 in. diam.; coronet mount. 1308–'69.
Topaz. Sherry yellow, faceted oval; 1316 in. by 58 in.; bordered with 36 diamonds set in silver on an openwork mount. 1310–'69.
Topaz. Yellow, faceted oblong; 1312 in. by 812 in., and 512 in. thick; coronet mount. (Hope catalogue, p. 65, No. 5.) Plate I. fig. 13. 1311–'69.
Topaz. Rich yellow, faceted oblong, with slightly convex sides; 1 112 in. by 1112 in., and 712 in. thick; coronet mount. 1313–'69.
Topaz. Yellow, with flaws along cleavage planes, step-cut, octagonal oblong; 916 in. by 616 in.; solid mount, with four claws. 1314–'69.
Topaz. Light brown, brilliant-cut; 12 in. by 924 in.; coronet mount. 1315–'69.
Topaz. Deep wine yellow, faceted oval; 1112 in. by 812 in., and 512 in. thick; coronet mount. 1195–'69.
Topaz. Rose pink, faceted oblong; 1524 in. by 1124 in.; coronet mount. 1188–'69.
Topaz. Deep rose pink or light claret, faceted oblong; 1524 in. by 1324 in; bordered by 34 roses set in silver on openwork mount. (Hope catalogue, p. 67, No. 16.) Plate I. fig. 14. 1309–'69.
Topaz. Pink, oblong; 58 in. by 12 in.; bordered by 36 roses set in silver on openwork mount. 1317–'69.
Topaz. Sea blue, faceted oval; 1824 in. by 1524 in., and 1124 in. thick; coronet mount. 1316–'69.
TOURMALINE.
Tourmaline. Rubellite, cloudy red, rose cut, flat at back; 34 in. diam. ; coronet mount. (Hope catalogue, p. 72, No. 27.) Plate I. fig. 15. 1320–'69.
Tourmaline, Rich brown, faceted; 1924 in. by 1424 in.; coronet mount. (Hope catalogue, p. 71, No. 19.) Plate I. fig. 16. 1275–'69.
Tourmaline. Deep green, oblong faceted; 1324 in. by 512 in.; coronet mount. (Hope catalogue, p. 52, No. 2.) Plate I. fig. 17. 1321–'69.
Tourmaline. Deep green, oblong table, with step-cut bezil, back step-cut; 1 in. by 34 in. and 512 in. thick, coronet mount. (Hope catalogue, p. 70, No. 3.) Plate I. fig. 18. 1323–'69.
Tourmaline. Indicolite, indigo blue, oval faceted; 12 in. by 512 in.; coronet mount. 1319–'69.
Tourmaline. Nearly black, large table, faceted, almost square; 12 in. by 512 in.; coronet mount. 1294–'69.