A tiny needle of greenish rutile on an orange brookite on a larger dark anatase crystal. Width of view 3.5mm. Stack of 60 images. Click on the image below for a higher resolution version.
Zoned crystals of brookite in small cavities in quartz. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
ex Bernie and Margaret Day Collection
Collected 26/8/1990. Ex Bernie and Margaret Day Collection. This specimen has catalogue numbers from two previous collectors but unfortunately, their identity is unknown. Width of view 3.5mm. Stack of 50 images. Click on the image...
