Uploaded on:
16/03/2009 11:41:11
Type:
Digital Asset
File Size:
326.18 KB
Dimensions:
1000 x 665 pixels
278 views 4 downloads
P number: P527741
Caption: Brucite marble from Ledbeg, Assynt, Sutherland.
Description: In Assynt brucite marbles were reported by Teall in the Northwest Highlands Memoir to occur in the Ledbeg River, half a mile east-south-east of Loyne. However investigations in c. 1941 failed to locate this outcrop though brucite marbles were found on the hill-slope roughly three-quarters of a mile to the north-west of Ledbeg. British Geological Survey Petrology Collection sample number MC 7518. A fairly fine-grained specimen though typically the marbles are medium-grained, nearly white in colour and consist of calcite and brucite together with a little dolomite. Brucite forms small aggregates from about 0.1 mm. to 1 mm. in diameter. The large grains are mostly rounded in outline but the smaller ones give square, triangular and hexagonal sections.
Date taken: 25/06/1905
Photographer: Unknown
Copyright statement: Unknown
Orientation: Landscape
Size: 326.18 KB; 1000 x 665 pixels; 85 x 56 mm (print at 300 DPI); 265 x 176 mm (screen at 96 DPI);
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