MARCASITE CONCRETION- A HEALING STONE FROM THE HEART OF THE AMERICA

PSR.RAJU

PSR.RAJU

2016-02-03 17:40:45

MARCASITE  CONCRETION- A HEALING STONE FROM THE HEART OF THE AMERICA- ALSO CALLED A NEW AGE CRYSTAL POWER STONE .

Concretion: concretion is a hard, compact mass of matter formed by the precipitation of mineral cement within the spaces between particles, and is found in sedimentary rock or soil.Concretions are often ovoid or spherical in shape, although irregular shapes also occur. The word 'concretion' is derived from the Latin con meaning 'together' and cresceremeaning 'to grow'. Concretions form within layers of sedimentary strata that have already been deposited. They usually form early in the burial history of the sediment, before the rest of the sediment is hardened into rock. This concretionary cement often makes the concretion harder and more resistant to weathering than the host stratum.

Marcasite: In marcasite jewellery, pyrite used as a gemstone is termed "marcasite". That is, marcasite jewellery is made from pyrite not from marcasite. In the late medieval and early modern eras the word "marcasite" meant both pyrite and marcasite (and iron sulfides in general).The narrower, modern scientific definition for marcasite asorthorhombic iron sulfide dates from 1845. The jewellery sense for the word pre-dates this 1845 scientific redefinition. Marcasite in the scientific sense is not used as a gem due to its brittleness.(Text Courtesy:enwikipedia)

Share on social media
Write a response...





The bookmarklet lets you save things you find to your collections.

Note: Make sure your bookmarks are visible.

COLLECT IT!

Click and drag the Collect It button to your browser's Bookmark Bar.

collect it