Detailed description, properties, and locality information guide about the copper mineral cuprite.
Feldspar — Feldspar is a rock-forming mineral. It is important industrially in making glass, ceramics, enamelware and soaps. It is also used in making bonding
Malachite Azurite. Comments: Dark blue stubby pyramidal azurite crystals and green botryoidal-shaped radial aggregates of malachite. Location: Nevada Lode Mine, San
Basic Description. Copper is a key mineral in many different body systems. It is central to building strong tissue, maintaining blood volume, and producing energy in
Online gallery of natural element mineral specimens including native copper, native gold, native silver and sulfur. Thumbnail mineral previews linked to high quality
Detailed description, properties, and locality information guide about the metal and mineral native copper.
Copper is a chemical element with symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and
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A mineral is a naturally occurring chemical compound, usually of crystalline form and abiogenic in origin. A mineral has one specific chemical composition, whereas a
Tetrahedrite forms a solid solution series with the rather rare mineral tennantite (Cu12As4S13, Copper Arsenic Sulfide). The two share the same crystal structure but