- MD-167116
- Vivianite
- Tomokoni mine, Machacamarca District (Colavi District), Cornelio Saavedra Province, Potosi Department, Bolivia
- Miniature, 4.6 x 2.4 x 2.3 cm
- SOLD
This mine has produced what are clearly some of the finest quality Vivianite specimens ever seen. This piece features an absolutely beautiful, lustrous, gem quality, emerald green sword-shaped "textbook" crystal of Vivianite with minor metamorphosed Sandstone. Ex. Brian Kosnar.