I have fallen head over heels in love with emeralds after I really ignored them for years and years. I always associated them with South America and somehow never realized what stunning emeralds come from Africa.
Two Southern African countries produce astounding quality of emeralds, Zambia and Zimbabwe. Experienced gemologists can tell the gems apart. To be honest, I find that really hard. Both countries produce deep green emeralds in contrast to the more bluish green of Columbian emeralds.
Emeralds are fairly hard gems fetching a 7 to 7.5 on the Moh’s scale (e.g. tanzanites are a 6 to 6.5 on the Moh’s scale) , but are not a jeweller’s favorite material to work with.
Emeralds often are included or show stress fissures that can cause the gem to crack when being set into a ring etc., some goldsmiths refuse to touch emeralds for setting work and rather leave this delicate task to a specialist.
The good news here is that Zambian and Zimbabwean emeralds show a higher purity compared to their South American counterparts with way less problems when working with them.
Besides some cut stones, we have purchased some truly magical emerald beads for our necklace designs and they can tell me over and over that the lores and legends surrounding emeralds are a hoax – I keep circling around these gems, specifically the beads, touching them, holding them, trying to keep a grip on myself to not whisper “my precious…”