If you are into birthstones then achroite tourmaline is one of the ones used for october.
White crystal rock names.
Its name makes some people think that it is composed of cinnabar and quartz but that is incorrect.
There are many great combinations that you can make when it comes to white crystals and each combination will be a powerful and effective one.
If you follow the zodiac then it s used to represent libra.
The word achroite is greek for colorless.
Igneous rock is created by volcanic activity forming from magma and lava as they cool and harden.
Like chalcedony citrine and tiger s eye milk quartz or milky quartz are white rocks that come from the quartz family.
Cinnabrite is a rock composed of scapolite white and epidote red.
Igneous rock may form crystalline structures as it cools giving it a granular appearance.
The white stones however are seldom used for jewelry due to their rough cloudiness not to mention that the white gemstones are the most common type of opaque quartz found almost anywhere.
Its eye catching appearance makes it an interesting gem material for making cabochons tumbled stones and other items.
If no crystals form the result will be natural glass.