Add to ORKGMineral inclusions found in geodes from the Warsaw formation of southeastern Iowa are described. The following are reported as present: quartz, chalcedony, calcite, dolomite, ankerite, barite, aragonite, smithsonite, iron pyrite, marcasite, chalcopyrite, sphalerite, sulfur, goethite, hematite, pyrolusite, kaolinite, malachite, selenite, and limonite. Tenorite and chalcocite have been tentatively identified
W rejonie Wądroża Wielkiego na bloku przedsudeckim znajdują się złożowe nagromadzenia kwarcu żyłoweg...
The Temperino deposit is an historical Cu-Zn-Pb skarn located in the the Tuscan magmatic province of...
Main U minerals in the Lubin and Polkowice mines in decreasing order of abundance are: uraninite, br...
Mineral inclusions found in geodes from the Warsaw formation of southeastern Iowa are described. The...
White, compacted masses of kaolinite are common in the famous geodes from the upper mudstone unit of...
Dolomitic limestones of the Middle Devonian Cedar Valley Formation are exposed at Pint\u27s Quarry. ...
Brochure of what is Geode is and how they are formed. Also that the General Assembly declared the Ge...
Author Institution: Department of Geology, Miami UniversityCalcite is by far the most abundant miner...
Author Institution: Department of Geology, Miami UniversityTwo sulfate minerals, barite and celestit...
Geodes of great beauty and variety are abundant in the lower member of the Warsaw Formation in its t...
Pyrite-Quite recently there have been obtained from limestone cavities in Lee County some small but ...
Minerals of hydrotalcite-manasseite group were identified in samples from two borehols in Zawiercie ...
These geodes occur in Lime Creek shales. They are rather unusual in containing a number of roundish ...
A hydrothermal sulfide mineral deposit is exposed at the Martin-Marietta Quarry (MMQ) near Cedar Rap...
The Miedzianka mining district has been known for ages as a site of polymetallic ore deposits with c...
W rejonie Wądroża Wielkiego na bloku przedsudeckim znajdują się złożowe nagromadzenia kwarcu żyłoweg...
The Temperino deposit is an historical Cu-Zn-Pb skarn located in the the Tuscan magmatic province of...
Main U minerals in the Lubin and Polkowice mines in decreasing order of abundance are: uraninite, br...
Mineral inclusions found in geodes from the Warsaw formation of southeastern Iowa are described. The...
White, compacted masses of kaolinite are common in the famous geodes from the upper mudstone unit of...
Dolomitic limestones of the Middle Devonian Cedar Valley Formation are exposed at Pint\u27s Quarry. ...
Brochure of what is Geode is and how they are formed. Also that the General Assembly declared the Ge...
Author Institution: Department of Geology, Miami UniversityCalcite is by far the most abundant miner...
Author Institution: Department of Geology, Miami UniversityTwo sulfate minerals, barite and celestit...
Geodes of great beauty and variety are abundant in the lower member of the Warsaw Formation in its t...
Pyrite-Quite recently there have been obtained from limestone cavities in Lee County some small but ...
Minerals of hydrotalcite-manasseite group were identified in samples from two borehols in Zawiercie ...
These geodes occur in Lime Creek shales. They are rather unusual in containing a number of roundish ...
A hydrothermal sulfide mineral deposit is exposed at the Martin-Marietta Quarry (MMQ) near Cedar Rap...
The Miedzianka mining district has been known for ages as a site of polymetallic ore deposits with c...
W rejonie Wądroża Wielkiego na bloku przedsudeckim znajdują się złożowe nagromadzenia kwarcu żyłoweg...
The Temperino deposit is an historical Cu-Zn-Pb skarn located in the the Tuscan magmatic province of...
Main U minerals in the Lubin and Polkowice mines in decreasing order of abundance are: uraninite, br...