Stone Timbers

Crystals

As the Earth’s most abundant mineral, quartz is also one of the most resistant minerals to weathering. Quartz forms as a later mineral in igneous rocks.  Colored varieties of quartz include amethyst, citrine, ametrine, rose quartz, smoky quartz and milky quartz.  Many other minerals also form a variety of crystals.


There are no products to list in this category.