Mineral ID please!!!

[Dlongmoore]

Anyone know what type of rock or mineral this is? Thanks for any help!

 

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[DDancer]

Looks like blue chalcedony to me, a quartz mineral.

 

[Dlongmoore]

Looks like blue chacedony to me, a quartz mineral.

Thanks for your response. I got a few answers on Instagram. People said either calcite, fluorite, or quartz. I’m very new to all of this. At first I thought maybe fluorite. I tried a few hardness tests (first time). It was able to scratch my nail, a penny, a butter knife and a glass bottle (with effort). I figure that gives it a hardness around 6.5-7?

Also, it was found on the shore of Lake Okanagan in B.C.

Here are a few more pics.

 

[fuss]

Looks like quartz to me, your first image it appeared blue, now in different light its obviously clear/grey.