Lot 27 pieces calcite fluorescent chalcopyrite and pyrite*

Item: Calcite fluorescent chalcopyrite and pyrite
Weight: 1.6 Kg
QTY: 27 pcs
Size: 3 - 8 cm
Country of origin: PERU
Code: M37

                                             PYRITE AND CALCITE STONE
Pyrite, also known as Fool’s Gold, is an iron sulfide mineral that crystallizes in the form of masses, cubic, stalactites, and botryoidal. This crystal can occur as a secondary mineral, often in association with others such as Quartz, Turquoise, and Lapis Lazuli. This stone was first recorded by Dioscorades in 50 A.D. and was named after the Greek word “pyro” meaning “fire”. This name was chosen because of the sparks created by striking two pieces together. Pyrite has had many uses in ancient civilizations and continues to be used heavily in the production of goods today. Pyrite was a common crystal to be worn during the Greek and Roman Empires. Archeologists have discovered amulets, rings, lockets, pins and earrings that are made from this gemstone. This mineral was also heavily used by Native American Indians as a meditation and ceremonial tool. It is said that Pyrite has immense healig powers and even thought to possess pure magic within.
Calcite, a mineral formed from calcium carbonate, is one of the most common minerals. There is a great variety of shapes and colors, and it makes up a significant portion of many of the earth's rocks. It belongs to the group of calcite minerals, a group of related carbonates that are isomorphic to each other. They are similar in many physical properties, and can partially or totally substitute for each other, forming a solid solution. All members of this group crystallize in the trigonal system, have perfect rhombohedral cleavage, and exhibit strong double refraction in transparent rhombohedrons.