ANHYDROUS SILICATES. 
173 
924. Parisite, crTstal embed¬ 
ded in matrix. 
Muzo, New Granada. 
Presented by Consul E. W. Mark, 
925. Euclase (Silicate of 
Alumina and Gliicinaf 
Brazil. 
926. Chrysoberyl, or Cymo- 
pliane (Aluminate of Glucma), 
crystal in matrix. 
Greenfield, near Saratoga, New 
York. 
927. Chrysoberyl, four de¬ 
tached crystals. 
Brazil. 
928 to 935. Chrysoberyls, cut. 
936. Chrysoberyls cut en cabo- 
chon, and set in gold, as a Cross : 
the variety termed Oriental Cats- 
eye. 
937. Zircon (Silicate of Zir- 
conia), in embedded crystals. 
Siberia. 
938. Zircon, detached crystals. 
Miask, Siberia. 
939 to 941. Zircon, in large 
crystals. 
942. Zircon. 
Green Biver, Henderson Co., N. 
Carolina. 
943. Zircon. 
Expailly, Haute Loire, France, 
944. Zircon, fine crystal. 
Expailly. 
945 to 947. Hyacinth, or Ja- 
CYNTii (red transparent Zircon), 
cut. 
948. Cameo in Hyacinth. 
949. Intaglio in Hyacinth. 
950. Intaglio in Hyacinth. 
From the Hertz Collection. 
951 to 953. Jargoon (smoky 
Zircon), cut. 
954. Colourless Jargoon, cut. 
955. Blue Jargoon, cut. 
956. Green Jargoon, cut. 
957. Wohlerite (Silico-tanta- 
^ late of Zirconia, Lime, Soda, ^c.), 
in zircon svenite. 
ft/ 
Brevig, Norway. 
958. Eudialite (Silicate of 
Zirconia, lAme, Soda, ^c). 
Kangerdluarsuk, West Coast of 
Greenland. 
959. Eudialite, with Arfved- 
sonite. 
Arkfiord, West Greenland. 
960. Schorl, or black Tour¬ 
maline, embedded in Mica Schist. 
961. Schorl, with felspar. 
Near Chagford, F>evon. 
Presented by R. W. Ormerod, E.G.S. 
962. Schorl. 
Bovey Tracey, Devon. 
963. Schorl, in radiating crys¬ 
tals. 
Near Trevalgan, St. Ives, Corn¬ 
wall. 
964 and 965. Schorl, crystals 
crossing part of a vein in green¬ 
stone. 
St. Ives, Cornwall. 
966. Schorlaceous Porphyry, 
crystalline Schorl, with dissemi¬ 
nated crystals of pink Felspar. 
Luxulian, Cornwall. 
967. Schorl, crystals embedded, 
in felspar. 
Hummocky Island, Bass Strait, 
Tasmania. 
Presented by Dr. Milligan. 
968. Schorl, embedded frac¬ 
tured crystal. 
America. 
969. Schorl, in radiating crys¬ 
tals. 
Keene, New Hampshire. 
970. Schorl, in Mica. 
Haddam, Connecticut. 
971 and 972. Black Tourma¬ 
line, detached crystals. 
Elba. 
973. Crystals of Tourmaline, 
some of which exhibit difference 
of colour in the same crystal. 
From a vein in a detached block of 
Granite. 
San Pietro, Elba. 
Presented by W. W. Smyth, F.R.S. 
