Tiny red criss-crossing elongated cuprite crystals (chalcotrichite) on prehnite. Ex Jo Price Collection. Width of view 5.75mm. Stack of 80 images. Click on the image below for a higher resolution version.
Cuprite var Chalcotrichite
Deep red chalcotrichite variety of cuprite. Width of view 3.5mm. Stack of 60 images. Click on image below for a higher resolution version.
Ex Bernie Day specimen.