Mysterious Gem Rocks Need Identifying

[Shauny]

These rocks were found in Greece just off spinalogka. On the top of the mountain. Had the ten years and never knew what they are! Please please please help! Thanks in advance
Please see link
https://ibb.co/Dfyw5tx
https://ibb.co/NFkPrRX
https://ibb.co/F8d2Fw9
https://ibb.co/h2rYXFY
https://ibb.co/qyjb1JR
https://ibb.co/ZBvsxwQ
https://ibb.co/gtV7ZQC
https://ibb.co/G9yVRSc
https://ibb.co/Fqdk23F
https://ibb.co/GHkRdd7

Here are the pictures (many members refuse to hit unknown links):

​

 

Amazon Forum Fav 👍

How to Research for Treasure Hunting and Metal Detecting From Lead Generation to Vetting - Grab it through Amazon!

[Back-of-the-boat]

Most people won't open links on here you need to post the pictures.

 

[gunsil]

Quartz crystals, nice looking but common throughout the world.