Polished Septarian Cube interior slice Brazilian Citrine is a yellow

Brazilian Citrine is a yellow variety of quartz ranging from light yellow to dark amber in color

Beautiful back

This is the second half of Grand Dugway Geode #1

Gorgeous contrasting and complimentary color combination

Float Copper is also known as Drift Copper or Butchite

Polished Septarian Cube interior slice Brazilian Citrine is a yellowSolid Septarian Cube which stands on one corner providing a unique display angle. This crackle patterned Septanian specimen originates from Utah and is formed by crystalized mud. Septarian is formed of calcite (the yellow crystal crystals), Aragonite (the deep brown lines and striations) and Limestone (the outer grey mineral). Septarian is derived from the Latin work septem meaning seven. These nodules were formed 50 70 million years ago in Utah. 2.