440 PROFESSOR HEDDLE ON 
In quartz with schorl, on the north side of Glen Finnart. 
On the eastern slopes of Clach Beinn, above Loch Eck, in quartz. 
In fact, wherever the quartz belts of the gneiss become associated with 
chlorite, along the whole of this range of mountains, ilmenite and rutile are to 
be expected. 
The rock which carries ilmenite with a frequency next to chloritic gneiss, is 
ordinary gneiss ; though it will be seen that it is almost invariably the case 
that it is where that rock becomes chloritic that the ilmenite occurs. 
Some of the localities where the writer has found ilmenite in this rock are 
the following :— 
In Shetland, at the Kebber-Geo, Point of Fethaland ; in plates, imbedded 
in “ potstone.” 
At Hillswick Ness, at Vanleep, opposite the Drongs; in curved lamellar 
plates in quartz, with chlorite and margarodite, in the vicinity of kyanite. 
At the south end of the Wart of Skewsburgh, a little to the north of the 
“iron mine ;” in quartz with kyanite. It is here almost in the clayslate, and is 
crystallised in forms, like those of Washingtonite (fig. 8). 
In Sutherland, in quartz veins, along with chlorite, rutile, and muscovite, at 
the Clach-an-Eoin, between the mouth of the Borgie and the Naver. 
In small loose boulders which had formed part of felspathic veins; with 
chlorite and quartz, near the north foot of Ben Hiel. 
Inverness-shire.— With kyanite and chlorite, in the corry on the north side 
of Meall Buidh, east of Loch Tulla. With chlorite on the 
slopes east of the lake on Ben Creachan. Near Loch 
Treig, on the north slopes of Stob Coire Meadhoinich, with 
chlorite and hyaline quartz ; and on the south slope of the 
cone of the hill, a distinct crystal (fig. 2) imbedded in lepi- 
domelane gneiss. With chlorite in hyaline quartz on Stob 
Coire-na-Gaiphre. With chlorite in quartz, on the north-west slopes of Mullach- 
na-Coirean, Glen Nevis. 
Aberdeenshire.—At Dobston Quarry, two miles west of Inverury, in thin 
plates ; with lepidomelane, oligoclase, chlorite, apatite, and agalmatolite (%) in 
pseudomorphs after apatite (?). 
Perthshire.—In Glen Shee, about one mile above the Bridge of Cally, on the 
west side of the Blackwater; in thin plates, with chlorite and epidote, in quartz 
veins. 
Ben Dorean, near the top; on the south-west side, in white and green 
quartz, with chlorite and muscovite. 
Bangshire.—In foliated talc, with chrysotile in a serpentine quarry, two 
miles west of Rothiemay. 
Fig. 2. 
