Pastel Sodalite and Ussingite - Tunuliarfik Greenland

This is a large 7x3x2.5" specimen of interesting Sodalite & Ussingite from Tunuliarfik Greenland. It exhibits an unusual pastel fluorescence. The first picture is all wave UV plus some white light. Some areas of the sodalite are mildly tenebrescent. All photos taken with a 35mm lens at F22, ISO 100, AWB.

11 views0 comments