Michigan Yooperlite that is UV reactive under long wave. (Syenite with fluorescent sodalite).
365 nm Alonefire lamp used in fluorescent photos.
From the beaches of Lake Superior, Keewenaw Peninsula.
53 x 38 x 20 mm. 66 grams.
Yes, we are happy to combine shipping for multiple pieces. Our pieces have different weights, however, and that makes it a bit challenging to combine shipping as you are ordering, but you will only pay the actual combined shipping cost plus a $1.00 handling & material fee. We will refund any overages as soon as we create the shipping label (thst's the point when we know the actual price for shipping).