Natural Quartz Point - Brazil These different forms come in

These different forms come in everything from prismatic crystals

roughly 150 million years ago

There is also some matrix left

Chemical Formula: Zn4Si2O7(OH)2*H2O

Natural Quartz Point - Brazil These different forms come inHere we have an excellent example of a natural quartz point mined from Brazil, one of the largest exporters of quartz. One look at the photos of this specimen and you will be hooked. Sharp, untouched quartz points are some of the most simple, yet beautiful pieces we have to offer. The clarity and striation of this specimen are out of this world. Quartz is the second most abundant mineral on Earth accounting for around 12% of the Earth's crust. Its