470cts Malachite Small Chips Approx 3x1 - 7x4mm, 60" Strand
Comes with Certificate of Authenticity. 
Top quality products from Jewellery Maker.
 
Jewellery Maker (QTPO53)
Origin : Congo
Treatment : Not Enhanced
N = Natural (No enhancement)
Gems that are, according to best available information, untreated.