Residents have a saying in Spruce Pine, that a piece of their home is in tech across the globe. But could geopolitical ...

An ancient granite pebble included indentations resembling a face, its nose a red dot. A study says it may have had symbolic ...

Quartz countertops look gorgeous in almost any home, but you have to maintain them properly. That includes cleaning them with ...

Once dismissed as ugly ducklings, flawed and unusual stones are increasingly being championed by high-end jewelers.

We asked kitchen designers to weigh in on quartz vs granite to put your countertop quandary to bed once and for all ...

Samples by the author yielded assays as high as 1.06 oz/t (36 g/t) gold. These sulfide veins contain pyrite, sphalerite, arsenopyrite and galena. 1 Numerous other gold and critical mineral occurrences ...

Winshear Gold Corp. (TSXV: WINS) ('Winshear' or the 'Company') is pleased to announce that, subject to the approval of the TSX Venture Exchange ...

The second vein style is quartz veins injected into chloritized gabbro or potassic altered felsic intrusive, with 3-5% pyrite, 3% chalcopyrite, 1% sphalerite, and 1% galena. Maps showing hole ...

often brecciated and intruded by quartz veins containing 3-20% pyrite-pyrrhotite with trace sphalerite and chalcopyrite. The second vein style is quartz veins injected into chloritized gabbro or ...

Sphalerite is a very cool mineral. It is a beautiful, complex and diverse zinc sulfide (ZnS) mineral that also hosts a treasure trove of other critical elements. These include manganese, cadmium ...

The University of Tokyo published a paper on the impact of irradiation on concrete structures, by which the crystalline quartz, in aged concrete, is converted into amorphous state. This is the ...

Pure quartz crystals have been spotted on Mars for the first time, as well as other gems like opal. Researchers say these crystals, as well as being evidence of past hydrothermal activity ...