What type of rock is this?

[Mattheus90]

Had these rocks sitting in my kitchen window ceiling for over 15 years and totally forgot where they came from. I need help to identify them.

 

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[jeff of pa]

Sorry your Pictures Didn't Post

Coffee Break for me, Will check back in later



Welcome to TreasureNet !

 

[Mattheus90]

Sorry your Pictures Didn't Post

Coffee Break for me, Will check back in later

View attachment 1799293

Welcome to TreasureNet !

They weren't attachments they were using bb codes from image uploading site

 

[Plug N Play]

 

[Kray Gelder]

Looks like quartz. And welcome.