Leave a message
Fri
30
Sep

Click Here For Best Selection Of High Quality Polarizing Microscope

Click Here For Best Selection Of High Quality Polarizing Microscope

The chemical formula of mineral Jaskolskiite is indicated by Pb2+xCux(Sb,Bi)2-xS5, x=0.2. Jaskolskiite is commonly found occurring in aggregates of sulfosalts in Cu-Co ores of the fahlband type. This mineral is usually found at its type of locality in the Vena deposit, Narke, Bergslangen metallic province, Sweden. Mineral Jaskolskiite was named for Stanislaw Jaskolski (1896-1981), of the Akademia Gorniczo-Hutnicza, Krakow, Poland. is known to crystallize in the orthorhombic system of crystal formation. Jaskolskiite is also found showing perfect cleavage in one direction when viewed closely with the aid of polarizing microscopes. Commonly found lead gray in hand sample. The density measure of mineral Jaskolskiite is usually found 6.5 grams per cubic centimeters. Most Crystals of mineral Jaskolskiite are commonly found opaque in appearance. The crystal habit of mineral Jaskolskiite as described in the field of optical mineralogy usually includes aggregates that is made of numerous individual crystals or clusters when viewed with the aid of optical mineralogy. The hardness measure of mineral Jaskolskiite is usually found 4 when evaluated using the Mohs scale method. It is also commonly found exhibiting metallic luster when viewed in reflected light of polarizing microscope for optical mineralogy. This mineral Jaskolskiite is most commonly found leaving a dark gray streak when rubbed on white porcelain streak plate. Mineral Jaskolskiite has strong anisotrophism without distinct colors. Gray interference color. It is commonly found showing moderate pleochroism in yellow tints when viewed between crossed polars of petrographic polarizing microscopes for mineralogists. Jaskolskiite is found to be not radioactive.



Author:
Time:
Friday, September 30th, 2011 at 12:17 am
Category:
Optical Mineralogy
RSS:
You can follow any responses to this entry through the RSS 2.0 feed.
Navigation:
Click Here For Best Selection Of High Quality Polarizing Microscope