Title | Flint |
Description | Flint is a microcrystalline variaty of quartz. Quartz is the most abundant mineral on Earth. It is found in nearly every geological environment and is at least a component of almost every rock type. Often it is the primary component of a rock. It has many different forms, among them, citrine, amethyst, rose quartz, milky quartz, smoky quartz and rock crystal. It has the chemical formula of SiO2. |
Location | USA ▹ North Dakota ▹ Dunn |
Photographer | Shannon Heinle. 2001-06-11. |
Collection | University of North Dakota Mineralogy Collection #1575. |
Key words | quartz, flint, microcrystalline |
Tech details | 273 KB. Hand specimen. Fujifilm FinePix S1Pro digital camera; 60mm AF Nikon micro lens. |
GeoDIL number | 690 |
|