250 Carat Natural Rough Emerald Stones Whole Sale Deal Pakistan Because iolite has natural pleochroism

Because iolite has natural pleochroism

These raw black tourmaline crystals feature excellent sizes and thickness

and 10–12 carats

The presence of chromium and vanadium in the geological environment gives Swat emeralds their characteristic vivid green color

250 Carat Natural Rough Emerald Stones Whole Sale Deal Pakistan Because iolite has natural pleochroismDescription: Gemstone: Natural Emerald Type: Rough Uncut Stone Color: Rich Green Total Weight: 250 carats Stone Size: Under 1 CT to 7+ CT Origin: Swat, Pakistan Clarity: Slightly Included (natural inclusions) Treatment: Unheated Untreated Birthstone Month: May What is the clarity and cutting potential of the rough emeralds? The rough emeralds have slightly included clarity, which is natural for emeralds. They show good cutting potential, especially