Showcase your love of astronomy and space with these stunning Galilean Moons Gemstones!

Each tumbled gemstone symbolises the 4 largest moons of Jupiter as seen from Earth by telescope by Galileo in 1610.

These are some of the largest objects in the Solar System with the exception of the sun and the 8 planets!

Your meticulously hand-crafted and polished gemstones are represented by the following minerals:

Io: Yellow Jade (1.9cm in diameter)

Europa: Red Howlite (1.5cm in diameter)

Ganymede: Bamboo Jasper (2.5cm in diameter)

Callisto: Leopard Skin Jasper (2.2cm in diameter)

This gift-boxed collection makes a great conversation piece for lovers of space, astrology and geology.

Coming ready to display in a heavy-duty cardstock box, your polished gemstones are ratio-sized based on the real Galilean Moons.

Dimensions of box: 12.5cm x 5.5cm.

Not suitable for children under 10 years of age.

Peter and Anne-Maree
Hello from Peter & Anne-Maree

CoolThings Australia is a Australian owned & operated small business located in Launceston, Tasmania.

The CoolThings Australia mission is to help you be the coolest gift giver in your family and circle of friends.

You know the feeling you get when you give a gift and the response is "That's so cool!" - that is what its all about!

CoolThings Australia was started in 2003 by Peter and Anne-Maree and is still led by them to this day. Their purpose in business is to be givers themselves and they support multiple organisations close to their hearts locally, nationally and internationally.

Both Peter and Anne-Maree and their team of cool giftologists thankyou for your support and are looking forward to serving you today!

Galilean Moons Gemstones Reviews

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(5) Chris & Kerry - Verified Customer

My granddaughters absolutely loved the pillow cases they received. They were straight to colouring them and were so excited they take them every where they stay. ...

(5) Margaret Baker-Crooks - Verified Customer

I have given these puzzles to kids and adults alike. These are a great gift for any age....

(5) Rick - Verified Customer

The surprise on the recipients face said it all. Speedy delivery. Kept up to date whilst in transit It’s almost unlimited in all the cool things (pun intended) you can get, especially for those who like gifts that are unique I’m adding an extra star, even though I’m limited to 5...

(5) Rick - Verified Customer

The surprise on the recipients face said it all. Speedy delivery. Kept up to date whilst in transit It’s almost unlimited in all the cool things (pun intended) you can get, especially for those who like gifts that are unique I’m adding an extra star, even though I’m limited to 5...

(5) Sue - Verified Customer

I wanted 3 small cool gifts for my grandsons..so happy, they arrived on time. Hope the grandies love them....

(5) Janne - Verified Customer

Great service fast delivery fab game...

(5) neens - Verified Customer

I needed to make a last minute present for the family 'Santa re-gift' group which was a slightly stressful situation!! I had a look at coolthings and was so impressed with all the interesting items available. I made my purchase & received a confirmation email straight away & my order was received the next day. Thanks so much, great ...

(5) Joanne - Verified Customer

Fun stress reliever by pulling mice through holes in cheese. Stretchy. Speedy delivery. Great communication. Would buy again from this store. Many unique gifts to choose from....

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