Related Records

1. Amethyst Crystal - Quartz

   Amethyst is one of the most common--and popular!--gemstone materials. This variety of quartz ranges in color from deep purple to pale lavender depending on the presence of manganese and iron. These amethyst crytals were found at the PC Mine in Jefferson County Montana. Amethyst helps balance metabolism and positively serves the endocrine system, the body finds its inner harmony.

   Record Type: Object

   
2. Clear Quartz with Crystal - Quartz

   Clear quartz is perhaps one of the most popular and easily recognisable crystals around. Also known as clear quartz crystal, this stone is a mineral composed of oxygen and silicone atoms. It forms part of the trigonal crystal system and is classified as having a vitreous luster. As its name suggests, the rock is a transparent one. Other than appearing clear to the eye, this stone is also believed to bring clarity to those who carry it. It is also...

   Record Type: Object

   
3. Japan Law Twin - Quartz

   The Japan Law is the only common twinning law of quartz where the two twin crystals are visible as individuals. In a Japan Law twin the c-axis of two crystals meet at an angle of 84°33', with two of the m prism faces of both crystals being parallel.This rock was found at the PC Mine in Jefferson County Montana.

   Record Type: Object

   
4. Smoky Quartz - Quartz

   Smoky quartz is a brownish grey, translucent variety of quartz that ranges in clarity from almost complete transparency to an almost-opaque brownish-gray or black crystals.[6] The color of smoky quartz is produced when natural radiation, emitted from the surrounding rock, activates color centers around aluminum impurities within the crystalline quartz. These rocks are from the PC Mine in Jefferson County Montana.

   Record Type: Object