Jump to content
  • Deals
  • Find a Cruise
  • Reviews
  • News
  • Cruise Tips

Silver Wind Live! Helsinki to Hamburg, June 4-16, 2023


Recommended Posts

On 6/7/2023 at 12:55 AM, jpalbny said:

Tuesday, June 6th. Örö Island. 


This rock had a very interesting vein of mineral running through it. The pattern was very pretty. We need a geologist to explain this one.





A bit late here - started reading as I'm on the Wind later this year.


Yes, a very interesting rock.  What used to be a planar vein of quartz has been intensely squeezed and folded. Take a piece of paper and fold it like this - then imagine a rock doing it.


"The Earth is a geologist's paradise"

  • Like 1
  • Thanks 1
Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

  • Forum Jump
    • Categories
      • Welcome to Cruise Critic
      • ANNOUNCEMENT: Explore Windstar's Degree of Difference
      • ANNOUNCEMENT: Explore 5 Unique Destinations With All-inclusive Pricing
      • Holiday Exchange - Jingle and Mingle 2023
      • New Cruisers
      • Cruise Lines “A – O”
      • Cruise Lines “P – Z”
      • River Cruising
      • ROLL CALLS
      • Cruise Critic News & Features
      • Digital Photography & Cruise Technology
      • Special Interest Cruising
      • Cruise Discussion Topics
      • UK Cruising
      • Australia & New Zealand Cruisers
      • Canadian Cruisers
      • North American Homeports
      • Ports of Call
      • Cruise Conversations
  • Create New...