- 4MG10
- Vivianite
- Tomokoni adit, near Canutillos, Colavi, Potosi, Bolivia
- Thumbnail, 2.4 x 1.1 x 1.0 cm
- SOLD
Terrific super-sharp 2.6 cm crystal with perfect clarity and razor-sharp edges. Attached to just a small amount of matrix, this is a killer thumb of GEM quality!