12 
room viii. chella marble; Tiree marble; dolomite; fluor 
NatThist. s P ar ^ rom Derbyshire, Durham, kc. ; compact 
and fibrous gypsum ; selenite. 
(Dio. 3.) Gypsum, selenite, &c.; compact 
and lamellar barytes, 8zc. : strontian; boracite. 
Labrador spar ; common feldspar; amazone stone. 
Adularia: a moonstone in a ring; Prehnite; 
rock crystals ; amethyst druse with harmotome; 
flints drttsed with small rock crystals, kc. 
(Div . 4.J Rock crystal : topaze coloured, 
smoky, &c.; Bristol diamonds; rock crystals, 
including various substances, as chlorite, rutile, 
kc.; quartz crystals, on fluor, kc. ; hacked 
quartz, rose quartz; feldspar-and quartz-avan- 
turine; amethysts; flexible sandstone; large 
sapphire set in a turban shaped calcedony; 
perfect prismatic crystal of emerald, inbedded 
in calcareous spar ; sapphires and other precious 
stones in rings, &c. Garnets loose and 
inbedded in gneiss, steatite, &c. Vesuvian 5 
commonly called volcanic hyacinth. A rough 
diamond. Beryl!, called aquamarin, shorl-beiyll, 
Saxon and Brazilian topazes. Axinite or thum- 
erstone. Chrysoprase. Actinote; tremolite, 
&c. 
(Div. 5.) Heliotrope, called also bloodstone; 
Egyptian jasper, known by the name of Caiilou 
d'Egypte or Egyptian pebble ; striped or ribband 
jaspers ; 
