Call Us: 1-866-354-0894

GAL911 SPHALERITE WITH BOULANGERITE

GAL911 SPHALERITE WITH BOULANGERITE

$250.00

Here’s an amazing find, a fascinating Sphalerite with Boulangerite from Trepca Complex, Kosovo.  The awesome specimen measures 2 3/4″ x 2 5/8″ x  2 1/8″. It has near black Sphalerite contrasted by the grey Boulangerite. This stunning specimen is an awesome work of nature.

This is one of those exceptional items that pictures just cannot give proper justice.  Be sure to look at the different views – click on each picture below to see the full size version.

In stock

SKU: GAL911 Category: Tags: ,

Description

Sphalerite is a mineral that is the chief ore of Zinc.  It consists mainly of Zinc Sulfide in crystalline form but almost always contains valuable Iron.  When the Iron content is high, it is an opaque black variety called Marmatite.  It is usually found in association with Galena, Pyrite, Calcite, Dolomite and Fluorite.  It is usually yellow, brown or gray to gray-black in color and may have a shiny or dull luster or sheen.

Boulangerite is needle-like crystals, rarely rings, fibrous, compact masses. Named for Charles Louis Boulanger, the French mining engineer who was the first to call the species to attention. Boulangerite is relatively common and widespread, and can be found in medium to high-temperature hydrothermal veins. Some of the many localities include in France, Italy, Sweden, Germany, Serbia, the Czech Republic, the United States, Mexico, and Canada. Minerals associated with Boulangerite include lead sulfosalts, galena, stibnite, sphalerite, pyrite, arsenopyrite, siderite, and quartz. Sometimes easily confused with jamesonite.

Additional information

Weight1.00 lbs
Dimensions2.75 × 2.625 × 2.125 in

Contact Us

Address:
515 1st Street
Keystone, SD 57751

Order: 1-866-354-0894
Information: 605-666-4813
Email: info@therockshed.com

Find Us On Social