Natural IRIDIUM nugget with Cr/Zr-Ti/Fe

This is an iridium nugget, accompanied by four other elements, Chromium, Zirconium, Titanium, and Iron. Fe/ being the most abundant of the four. This specimen was assayed with a VANTA-xr Xray spectrometer testing machine the exact composition is nearly identical to the main specimens picture on this site only difference is this one has 0.221% of Cr/ as an extra element present that the other does not. The weight of this nugget is  49.18 grams