Grandidierite
at-auction$ 20
- Locality
- Anosy Region, Tulear Province, Madagascar
- Minerals
- Grandidierite
- Dimensions
- 1.9 x 1.3 x 1.1 cm
- Size class
- Thumbnail
- SID
- H329
Crystal fragment of the rare mineral Grandidierite. Translucent with a blue green color. A crystal face present in one area.
Grandidierite is a rare magnesium aluminum borosilicate first discovered in 1902 in the Anosy Region of Madagascar and often appears on
lists of the 10 rarest gems in the world.