Semi-Precious Gemstones
Amethyst
Amethyst from Tunduru and Songea ranges from light lilac to deep purple. An affordable, popular quartz gemstone supplied faceted or as rough in commercial volumes.
Specifications
| Hardness | 7 (Mohs) |
|---|---|
| Origins | Tunduru, Songea |
| Colors | Purple (light to deep) |
| Treatments | Heat treatment (can produce citrine) |
| Load Port | Dar es Salaam (JNIA) |
| Target Markets | USA, Europe, India, UAE |
Harvest Seasonality
Highlighted months indicate peak harvest availability. The current month is outlined.
J
JanF
FebM
MarA
AprM
MayJ
JunJ
JulA
AugS
SepO
OctN
NovD
Dec