Specimen Details
-
Collection Names
-
Number Of Specimens
1
-
Specimen Nature
Form: Hand Specimen(s)
-
Rock Name
Gold Ore
-
Rock Class
-
Rock Group
-
Rock Description
Previously called Diorite Aphanite (altered with Pyrite & Dolomite). This specimen has no resembelance to a diorite. It is very fine grained dyke rock of a greenish-grey colour. It contains numerous, euhedral crystals (up to 2 mm) of sulfide minerals probably pyrite. On one surface there is a thin layer of whiteish dolomite.
-
Category
-
Scientific Group
-
Discipline
-
Collecting Areas
-
Type of Item