200cts Malachite Bead Nugget Approx 3.5x1.5 to 8x2.5mm, 32" Strand
Comes with Certificate of Authenticity. 
Top quality products from Jewellery Maker.
 
Jewellery Maker (MAXP38)
Origin : Namibia
Treatment : Not Enhanced
N = Natural (No enhancement)
Gems that are, according to best available information, untreated.