Quartz is a hard, crystalline mineral composed of silicon and oxygen atoms. The atoms are linked in a continuous framework of SiO₄ silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO₂. Wikipedia
I couldn’t find any correspondences and I apologise!! if anyone has any of that info, I’d be more than happy to add it.
Clear Quartz is also known as the “Stone of Power” because it amplifies any energy or intention. Clear Quartz is believed to protect against negativity and attune to your higher self. Quartz crystals are very programmable and have a tendency to hold an intention much longer than other minerals.
Set your intention with your crystal
Try to increase your awareness and be present in your body and mind. Hold your crystal in your hands and try to be open to its vibration. After you’ve identified what you want, say your intentions out loud. You can repeat it three times to fully attach this message to your crystal.
The clear quartz above is called a twin well because there are two points attached to each other.
The two above are geodes that my son and I broke open together.
And that one is a skeletal which is when crystals develop under conditions of rapid growth and what you see is hollow depressions. I have more but I couldn’t get the camera to focus…grr. Lol
And here are some clear quartz points.
And I thought this was pretty neat.