162 
KON-METALLIC MINEEALS. 
644. Casts of Phys^ in Chal¬ 
cedony. 
India. 
Presented by W. T. Blanford. 
645. Haytorite, a pseudomorph 
of Chalcedony after Datholite. 
Haytor Iron Mines, Devonshire. 
646 and 647. Blue Chalce¬ 
dony. 
Transylvania. 
648. Seal of Blue Chalce¬ 
dony. 
649. Cameo in Blue Chalce¬ 
dony. 
650. Cameo in Plasma, a green 
Chalcedony. 
651. Chrysoprase. 
Munsterherg, Lower Silesia. 
652 and 653. Chrysoprase, cut. 
654. Cameo in Chrysoprase. 
655. Sard, partly polished. 
656 and 657. Sard, cut. 
658. Intaglio in Sard of the 
cinque-cento period. Head of 
Lucius Verus. 
From the Hertz Collection. 
659. Carnelian, portion of a 
pebble 
Found in the parish of Patshull, 
Staffordshire. 
Presented by the Hon. A. C. Legge. 
660 and 661. Two Strings of 
Carnelian Beads. 
662. Carnelian Paper Knife. 
663. Carnelian Seal. 
664. Ancient enamelled Car¬ 
nelian, found in the ruins of 
Blahminabad, Sind. 
665 to 668. Illustrations of 
enamelling Carnelian. 
669. White Carnelian, cut. 
670. White Carnelian Seal. 
671. Intaglio in White Car¬ 
nelian. Head of Jupiter Ammon. 
Presented by A. Meredith. 
672 and 673. White Carne- 
LIANS, enamelled. 
674. Agate. 
Occurring in the Copper Lode, 
Camborne, Cornwall. •. 
675. Agate Pebble, cut. 
676. Agate, section of an 
Amygdaloid, natural colour. 
Oberstein, Zweibrilchen, or Deur 
Fonts, Bavaria. 
677. Agate, section of an 
Amygdaloid, artificially coloured 
by Carbon. 
Oberstein. 
678. Striped Agate. 
Oberstein. 
679. Brecciated Agate. 
Saxony. 
680. Brecciated and Ribbon 
Agate. 
681. Fortification Agate, 
worked into a Snuff-box. 
682. Agate Bowl. Indian 
manufacture. 
Presented by Colonel Guthrie. 
683. Agate Bowl, coloured 
artificially by carbon. 
684 and 685. Agate Bowls, 
coloured artificially by oxide of 
iron. 
686. Snuff Box of Agate. 
687. Agate Casket. 
688. Casket of Blue Agate. 
689 and 690. Agate Seals. 
691. Agate, worked into a 
large Seal. 
692. Agate, carved, coloured 
by oxide of iron. 
693. Agate Pestle and Mor¬ 
tar. 
694 and 695. Two Agate Cups. 
696. Small Agate Dish. 
697. Altar Piece, with Agate 
and Lapis lazuli. “ The Penitent 
Magdalena.” 
698 to 701. Polished sections 
of Agate, the colour being height¬ 
ened by oxide of iron. 
