//Greenstone Torch

Greenstone Torch

Greenstone Torch

       
Lake Superior’s Isle Royale

The tip of Isle Royale in the early spring, covered in fir and spruce.

 

 


 

Prehistoric native North Americans mined the remote island for copper and other minerals.  Isle Royale Greenstone (pumpellyite aka chlorastrolite) is the Michigan state gemstone.

Also found on the nearby Michigan mainland, Greenstone is popular with Upper Peninsula rock collectors but it’s illegal to remove it from the island itself because it’s a National Park.

Purchase Posters & Prints


Full-Resolution Close-Ups

This photo was taken by an astronaut aboard the International Space Station during Expedition 23 in 2010.

 



Posters & Prints

Greenstone Torch

Poster

24×36″ – $52.00
12×18″ – $30.00

Photoprints

Your choice of Matte, Satin, or Gloss

16×24″ – $105.00
12×18″ – $90.00

Other Sizes

Inquire

Posters are printed edge-to-edge
on medium-weight photo paper with a
semi-gloss, fingerprint-resistant finish.
Photoprints are printed on premium-
grade,  name-brand photo paper
with a 1/2″ white margin.

 

 

By |2018-09-25T11:13:27+00:00August 25th, 2018|Astronaut Photography|0 Comments

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