Pictorial Cancellation on Durga Puja

 

Private Special Cover

Mr Alok Ojha,SSP (Post) releasing special cancellation

A special pictorial cancellation was issued today by Gorakhpur Postal Division on Vijay Dashmi – Durga Puja. The beautiful pictorial cancellation also features Swastika and Om !!

: Ashwani Dubey – Gorakhpur email : ashwani.dubey72@yahoo.com

 

Stamp on Olympic torch relay

 

Date of Issue : 7 October 2013

Russian Post issued a souvenir sheet with one stamp dedicated to the Olympic torch relay for the Winter Olympics 2014 in Sochi.

The history of the Olympic torch relay began in 1936, and in 1952 the relay preceded the Olympic Winter Games for the first time.

The stamp of the souvenir sheet  depicts the emblem of the Olympic Torch Relay of the XXII Olympic Winter Games 2014 in Sochi. The fields of the S/S illustrate the map of the Russian Federation; the Torch Relay, the images of the Moscow Kremlin and the Naval Station in the city of Sochi.

Nature Protection : Slovak Minerals

 

The Slovak post Pofis issued a set of two stamps within the series “Nature Protection” depicting Slovak minerals – precious opal from Dubnik and scepter quartz from Sobov.

Opal is an amorphous substance, hydrated silicon dioxide (SiO2.nH2O), with a variable amount of water (3-21%). There are several opal varieties nonetheless the precious opal represents one of the most valuable ones thanks to opalescence, a magic light reflection of sparkling colourful pastel colours. Colour changing is caused by a refraction and dispersion of light on fine layers with different content of water, minute admixtures of other minerals or in micro-fissures. The precious opal is the most famous gemstone of Slovakia. It can be found in fillings of fissures in Late Tertiary volcanic rocks – andesites in areas between Cervenica and Dubnik in Slanskevrchy Hills. It was formed by condensation of hot silicate aqueous solutions which as after-effects of volcanic activity penetrated into fissures of neighbouring rock.

Quartz (SiO2) is one of the most common minerals in nature forming hexagonal columnar crystals finished with planes of trapezohedron or dipyramid. Crystal planes are frequently grooved.  The crystals can be found in a form of crystal twinning and other various deformations. However, this mineral usually has massive, granular or microcrystalline shape, and can be also found as amorphous. It can be of various colours, virtually covers the whole colour spectrum. Its streak is white.  Quartz is a transparent even translucent mineral with vitreous shine on a new surface. Plenty of its forms represent semiprecious stones, for instance: clear crystal quartz, rose quartz, violet amethyst, yellow citrine, smoky quartz, black morion, amorphous chalcedon variable in colour, agate and opal.

A so-called sceptre or dovecote quartz is a mineralogical curiosity from the vicinity of Banska Stiavnica. The crystals are joined together along the longest axis in such a way that their final shape reminds a sceptre or a dovecote (the bigger crystal is usually grown on the smaller one or vice-verse).