Pyrite Cube Polished Hearts 75” and weighs 11

75” and weighs 11

from the early Cambrian to the end of the Permian period

it cleaves into paper-thin transparent sheets

Natural citrine is rare

75" and weighs 14

Pyrite Cube Polished Hearts 75” and weighs 11Pyrite, or Iron Pyrite is a pale brass yellow iron sulfate (FeS2) mineral. It is also widely known as "fool's gold" for its uncanny resemblance. First recorded in 50 AD Greece, the name "pyrite" derives from the Greek word "pyro", meaning "fire". The cubic form is more rare and found only in Navajn, Spain. Industrially, it is mined for the production of sulphuric acid for the chemistry and fertilizer industry. This item is 1. 25" x 1. 25" and weighs