VIVIANITE Locality: Tomokoni mine, Machacamarca District ...
Description: VIVIANITE Locality: Tomokoni mine, Machacamarca District (Colavi District), Cornelio Saavedra Province, Cornelio Saavedra Province, Potosí Department, Bolivia. Specimen Size: 5.0 x 4.0 x 2.7 cm. (miniature) Description: This is a great gemmy, sharp, lustrous, vibrant green color crystal aesthetically sitting atop sandstone. The display side is very beautiful and the piece is very reasonably priced because there is a contact on the reverse side where it detached from the pocket.