STONE CHALCEDONY MOTIF FROM LEDANG VILLAGE OF SUMBAWA

STONE CHALCEDONY MOTIF 
FROM LEDANG VILLAGE OF SUMBAWA

Chalcedony variant has a Mohs hardness between 6-7 scale. General characteristics Jasper is opaque (opaque) and consists of several types, among others PANCAWARNA Jasper, Jasper and Jasper motif Batudarah colored (blue, brown, black and gray). In Indonesia, many variants such as bloodstone and brown jasper. Jasper Brown is in Wajo, South Sulawesi called peroso Ogi or Pyrus bugis because he looked like Pyrus (turquoise)

Brown Jasper, which is often called Peroso Ogi Jasper stone is a type of mineral and sedimentary rocks of volcanic lava formation process chemically closely related to the heating process which can be derived from magmatic processes or intrusion. Jasper chemical properties can be influenced by the chemical composition of the rock before the mutually binding and chemical elements while the inception of rock jasper.

Jasper stone is one variant of chalcedony, classified into siliceous sedimentary stone (the main composition of sedimentary rocks with SiO2), hardness ranging between 6.5-7 on the mohs scale, from 2.88 to 2.89 specific gravity, refractive index of 1.54, micron crystalline structure in the trigonal system. The difference jasper with chalcedony is: jasper stone opaque (opaque) while the translucent chalcedony (transparent) or bias also refract light / like rock wine (translucent).

Jasper stone has a lot of variations of colors, patterns or combinations such as the composition of chalcedony, it is because of the similarity of chemical properties and environments that shape. 

The uniqueness of this Chalcedon stone color combination is brown, white, yellow and black, the bright sparkle when the light was given from behind a rock, and this rock is only found in the village Ledang Sumbawa ...You are interested in the gemslover ?, please observe and gaze ....


Detail this Stone:

length     :  3.4 cm
width      :  2.3 cm
thick       :  1 cm
item        : Ring size 10 + Stone
origin     : Ledang, Sumbawa NTB

PRICE    : 100 PI/ Nego