BGS mineralogy and petrology collection record

Sample number	E7204; COLLNO188; NEG763M; PHOTOM763;
Sample Donor	Dewey,H.
Rock name	'Original entry: Minverite Or Diabase'
Stratigraphy	Not entered
Comments	Zoisite, epidote, chlorite, ilmenite and leucoxene with apatite and albite.
Locality details	300 Yds. W. of Trethinna.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View the geology near 'Tavistock'
Map reference	SX 243 827
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.